41072080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1033}}^1$

素因数の和:1124

約数の個数: 80

約数和(自身を含む): 110778624

約数和(自身を除く): 69706544

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 71, 80, 112, 140, 142, 280, 284, 355, 497, 560, 568, 710, 994, 1033, 1136, 1420, 1988, 2066, 2485, 2840, 3976, 4132, 4970, 5165, 5680, 7231, 7952, 8264, 9940, 10330, 14462, 16528, 19880, 20660, 28924, 36155, 39760, 41320, 57848, 72310, 73343, 82640, 115696, 144620, 146686, 289240, 293372, 366715, 513401, 578480, 586744, 733430, 1026802, 1173488, 1466860, 2053604, 2567005, 2933720, 4107208, 5134010, 5867440, 8214416, 10268020, 20536040, 41072080]

約数ペア:

[(1, 41072080), (2, 20536040), (4, 10268020), (5, 8214416), (7, 5867440), (8, 5134010), (10, 4107208), (14, 2933720), (16, 2567005), (20, 2053604), (28, 1466860), (35, 1173488), (40, 1026802), (56, 733430), (70, 586744), (71, 578480), (80, 513401), (112, 366715), (140, 293372), (142, 289240), (280, 146686), (284, 144620), (355, 115696), (497, 82640), (560, 73343), (568, 72310), (710, 57848), (994, 41320), (1033, 39760), (1136, 36155), (1420, 28924), (1988, 20660), (2066, 19880), (2485, 16528), (2840, 14462), (3976, 10330), (4132, 9940), (4970, 8264), (5165, 7952), (5680, 7231)]