126418640

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{42709}}^1$

素因数の和:42759

約数の個数: 40

約数和(自身を含む): 301874280

約数和(自身を除く): 175455640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 42709, 85418, 170836, 213545, 341672, 427090, 683344, 854180, 1580233, 1708360, 3160466, 3416720, 6320932, 7901165, 12641864, 15802330, 25283728, 31604660, 63209320, 126418640]

約数ペア:

[(1, 126418640), (2, 63209320), (4, 31604660), (5, 25283728), (8, 15802330), (10, 12641864), (16, 7901165), (20, 6320932), (37, 3416720), (40, 3160466), (74, 1708360), (80, 1580233), (148, 854180), (185, 683344), (296, 427090), (370, 341672), (592, 213545), (740, 170836), (1480, 85418), (2960, 42709)]