11073920

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1$

素因数の和:65

約数の個数: 128

約数和(自身を含む): 31358880

約数和(自身を除く): 20284960

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 121, 128, 130, 143, 160, 176, 208, 220, 242, 260, 286, 320, 352, 416, 440, 484, 520, 572, 605, 640, 704, 715, 832, 880, 968, 1040, 1144, 1210, 1331, 1408, 1430, 1573, 1664, 1760, 1936, 2080, 2288, 2420, 2662, 2860, 3146, 3520, 3872, 4160, 4576, 4840, 5324, 5720, 6292, 6655, 7040, 7744, 7865, 8320, 9152, 9680, 10648, 11440, 12584, 13310, 15488, 15730, 17303, 18304, 19360, 21296, 22880, 25168, 26620, 31460, 34606, 38720, 42592, 45760, 50336, 53240, 62920, 69212, 77440, 85184, 86515, 91520, 100672, 106480, 125840, 138424, 170368, 173030, 201344, 212960, 251680, 276848, 346060, 425920, 503360, 553696, 692120, 851840, 1006720, 1107392, 1384240, 2214784, 2768480, 5536960, 11073920]

約数ペア:

[(1, 11073920), (2, 5536960), (4, 2768480), (5, 2214784), (8, 1384240), (10, 1107392), (11, 1006720), (13, 851840), (16, 692120), (20, 553696), (22, 503360), (26, 425920), (32, 346060), (40, 276848), (44, 251680), (52, 212960), (55, 201344), (64, 173030), (65, 170368), (80, 138424), (88, 125840), (104, 106480), (110, 100672), (121, 91520), (128, 86515), (130, 85184), (143, 77440), (160, 69212), (176, 62920), (208, 53240), (220, 50336), (242, 45760), (260, 42592), (286, 38720), (320, 34606), (352, 31460), (416, 26620), (440, 25168), (484, 22880), (520, 21296), (572, 19360), (605, 18304), (640, 17303), (704, 15730), (715, 15488), (832, 13310), (880, 12584), (968, 11440), (1040, 10648), (1144, 9680), (1210, 9152), (1331, 8320), (1408, 7865), (1430, 7744), (1573, 7040), (1664, 6655), (1760, 6292), (1936, 5720), (2080, 5324), (2288, 4840), (2420, 4576), (2662, 4160), (2860, 3872), (3146, 3520)]