39401120

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{367}}^1$

素因数の和:454

約数の個数: 96

約数和(自身を含む): 103493376

約数和(自身を除く): 64092256

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 61, 80, 88, 110, 122, 160, 176, 220, 244, 305, 352, 367, 440, 488, 610, 671, 734, 880, 976, 1220, 1342, 1468, 1760, 1835, 1952, 2440, 2684, 2936, 3355, 3670, 4037, 4880, 5368, 5872, 6710, 7340, 8074, 9760, 10736, 11744, 13420, 14680, 16148, 20185, 21472, 22387, 26840, 29360, 32296, 40370, 44774, 53680, 58720, 64592, 80740, 89548, 107360, 111935, 129184, 161480, 179096, 223870, 246257, 322960, 358192, 447740, 492514, 645920, 716384, 895480, 985028, 1231285, 1790960, 1970056, 2462570, 3581920, 3940112, 4925140, 7880224, 9850280, 19700560, 39401120]

約数ペア:

[(1, 39401120), (2, 19700560), (4, 9850280), (5, 7880224), (8, 4925140), (10, 3940112), (11, 3581920), (16, 2462570), (20, 1970056), (22, 1790960), (32, 1231285), (40, 985028), (44, 895480), (55, 716384), (61, 645920), (80, 492514), (88, 447740), (110, 358192), (122, 322960), (160, 246257), (176, 223870), (220, 179096), (244, 161480), (305, 129184), (352, 111935), (367, 107360), (440, 89548), (488, 80740), (610, 64592), (671, 58720), (734, 53680), (880, 44774), (976, 40370), (1220, 32296), (1342, 29360), (1468, 26840), (1760, 22387), (1835, 21472), (1952, 20185), (2440, 16148), (2684, 14680), (2936, 13420), (3355, 11744), (3670, 10736), (4037, 9760), (4880, 8074), (5368, 7340), (5872, 6710)]