3410840

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1201}}^1$

素因数の和:1283

約数の個数: 32

約数和(自身を含む): 7788960

約数和(自身を除く): 4378120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1201, 1420, 2402, 2840, 4804, 6005, 9608, 12010, 24020, 48040, 85271, 170542, 341084, 426355, 682168, 852710, 1705420, 3410840]

約数ペア:

[(1, 3410840), (2, 1705420), (4, 852710), (5, 682168), (8, 426355), (10, 341084), (20, 170542), (40, 85271), (71, 48040), (142, 24020), (284, 12010), (355, 9608), (568, 6005), (710, 4804), (1201, 2840), (1420, 2402)]