40898880

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1291}}^1$

素因数の和:1325

約数の個数: 168

約数和(自身を含む): 153582624

約数和(自身を除く): 112683744

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 396, 440, 480, 495, 528, 576, 660, 704, 720, 792, 880, 960, 990, 1056, 1291, 1320, 1440, 1584, 1760, 1980, 2112, 2582, 2640, 2880, 3168, 3520, 3873, 3960, 5164, 5280, 6336, 6455, 7746, 7920, 10328, 10560, 11619, 12910, 14201, 15492, 15840, 19365, 20656, 23238, 25820, 28402, 30984, 31680, 38730, 41312, 42603, 46476, 51640, 56804, 58095, 61968, 71005, 77460, 82624, 85206, 92952, 103280, 113608, 116190, 123936, 127809, 142010, 154920, 170412, 185904, 206560, 213015, 227216, 232380, 247872, 255618, 284020, 309840, 340824, 371808, 413120, 426030, 454432, 464760, 511236, 568040, 619680, 639045, 681648, 743616, 852060, 908864, 929520, 1022472, 1136080, 1239360, 1278090, 1363296, 1704120, 1859040, 2044944, 2272160, 2556180, 2726592, 3408240, 3718080, 4089888, 4544320, 5112360, 6816480, 8179776, 10224720, 13632960, 20449440, 40898880]

約数ペア:

[(1, 40898880), (2, 20449440), (3, 13632960), (4, 10224720), (5, 8179776), (6, 6816480), (8, 5112360), (9, 4544320), (10, 4089888), (11, 3718080), (12, 3408240), (15, 2726592), (16, 2556180), (18, 2272160), (20, 2044944), (22, 1859040), (24, 1704120), (30, 1363296), (32, 1278090), (33, 1239360), (36, 1136080), (40, 1022472), (44, 929520), (45, 908864), (48, 852060), (55, 743616), (60, 681648), (64, 639045), (66, 619680), (72, 568040), (80, 511236), (88, 464760), (90, 454432), (96, 426030), (99, 413120), (110, 371808), (120, 340824), (132, 309840), (144, 284020), (160, 255618), (165, 247872), (176, 232380), (180, 227216), (192, 213015), (198, 206560), (220, 185904), (240, 170412), (264, 154920), (288, 142010), (320, 127809), (330, 123936), (352, 116190), (360, 113608), (396, 103280), (440, 92952), (480, 85206), (495, 82624), (528, 77460), (576, 71005), (660, 61968), (704, 58095), (720, 56804), (792, 51640), (880, 46476), (960, 42603), (990, 41312), (1056, 38730), (1291, 31680), (1320, 30984), (1440, 28402), (1584, 25820), (1760, 23238), (1980, 20656), (2112, 19365), (2582, 15840), (2640, 15492), (2880, 14201), (3168, 12910), (3520, 11619), (3873, 10560), (3960, 10328), (5164, 7920), (5280, 7746), (6336, 6455)]