2785360

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{941}}^1$

素因数の和:991

約数の個数: 40

約数和(自身を含む): 6658056

約数和(自身を除く): 3872696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 941, 1480, 1882, 2960, 3764, 4705, 7528, 9410, 15056, 18820, 34817, 37640, 69634, 75280, 139268, 174085, 278536, 348170, 557072, 696340, 1392680, 2785360]

約数ペア:

[(1, 2785360), (2, 1392680), (4, 696340), (5, 557072), (8, 348170), (10, 278536), (16, 174085), (20, 139268), (37, 75280), (40, 69634), (74, 37640), (80, 34817), (148, 18820), (185, 15056), (296, 9410), (370, 7528), (592, 4705), (740, 3764), (941, 2960), (1480, 1882)]