26208740

素因数分解:

$2^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{5483}}^1$

素因数の和:5731

約数の個数: 24

約数和(自身を含む): 55278720

約数和(自身を除く): 29069980

約数列:

[1, 2, 4, 5, 10, 20, 239, 478, 956, 1195, 2390, 4780, 5483, 10966, 21932, 27415, 54830, 109660, 1310437, 2620874, 5241748, 6552185, 13104370, 26208740]

約数ペア:

[(1, 26208740), (2, 13104370), (4, 6552185), (5, 5241748), (10, 2620874), (20, 1310437), (239, 109660), (478, 54830), (956, 27415), (1195, 21932), (2390, 10966), (4780, 5483)]