40268800

素因数分解:

$2^{10}\times 5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1$

素因数の和:65

約数の個数: 198

約数和(自身を含む): 118156934

約数和(自身を除く): 77888134

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 32, 40, 44, 50, 52, 55, 64, 65, 80, 88, 100, 104, 110, 121, 128, 130, 143, 160, 176, 200, 208, 220, 242, 256, 260, 275, 286, 320, 325, 352, 400, 416, 440, 484, 512, 520, 550, 572, 605, 640, 650, 704, 715, 800, 832, 880, 968, 1024, 1040, 1100, 1144, 1210, 1280, 1300, 1408, 1430, 1573, 1600, 1664, 1760, 1936, 2080, 2200, 2288, 2420, 2560, 2600, 2816, 2860, 3025, 3146, 3200, 3328, 3520, 3575, 3872, 4160, 4400, 4576, 4840, 5120, 5200, 5632, 5720, 6050, 6292, 6400, 6656, 7040, 7150, 7744, 7865, 8320, 8800, 9152, 9680, 10400, 11264, 11440, 12100, 12584, 12800, 13312, 14080, 14300, 15488, 15730, 16640, 17600, 18304, 19360, 20800, 22880, 24200, 25168, 25600, 28160, 28600, 30976, 31460, 33280, 35200, 36608, 38720, 39325, 41600, 45760, 48400, 50336, 56320, 57200, 61952, 62920, 66560, 70400, 73216, 77440, 78650, 83200, 91520, 96800, 100672, 114400, 123904, 125840, 140800, 146432, 154880, 157300, 166400, 183040, 193600, 201344, 228800, 251680, 281600, 309760, 314600, 332800, 366080, 387200, 402688, 457600, 503360, 619520, 629200, 732160, 774400, 805376, 915200, 1006720, 1258400, 1548800, 1610752, 1830400, 2013440, 2516800, 3097600, 3660800, 4026880, 5033600, 8053760, 10067200, 20134400, 40268800]

約数ペア:

[(1, 40268800), (2, 20134400), (4, 10067200), (5, 8053760), (8, 5033600), (10, 4026880), (11, 3660800), (13, 3097600), (16, 2516800), (20, 2013440), (22, 1830400), (25, 1610752), (26, 1548800), (32, 1258400), (40, 1006720), (44, 915200), (50, 805376), (52, 774400), (55, 732160), (64, 629200), (65, 619520), (80, 503360), (88, 457600), (100, 402688), (104, 387200), (110, 366080), (121, 332800), (128, 314600), (130, 309760), (143, 281600), (160, 251680), (176, 228800), (200, 201344), (208, 193600), (220, 183040), (242, 166400), (256, 157300), (260, 154880), (275, 146432), (286, 140800), (320, 125840), (325, 123904), (352, 114400), (400, 100672), (416, 96800), (440, 91520), (484, 83200), (512, 78650), (520, 77440), (550, 73216), (572, 70400), (605, 66560), (640, 62920), (650, 61952), (704, 57200), (715, 56320), (800, 50336), (832, 48400), (880, 45760), (968, 41600), (1024, 39325), (1040, 38720), (1100, 36608), (1144, 35200), (1210, 33280), (1280, 31460), (1300, 30976), (1408, 28600), (1430, 28160), (1573, 25600), (1600, 25168), (1664, 24200), (1760, 22880), (1936, 20800), (2080, 19360), (2200, 18304), (2288, 17600), (2420, 16640), (2560, 15730), (2600, 15488), (2816, 14300), (2860, 14080), (3025, 13312), (3146, 12800), (3200, 12584), (3328, 12100), (3520, 11440), (3575, 11264), (3872, 10400), (4160, 9680), (4400, 9152), (4576, 8800), (4840, 8320), (5120, 7865), (5200, 7744), (5632, 7150), (5720, 7040), (6050, 6656), (6292, 6400)]