26370220

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{5471}}^1$

素因数の和:5721

約数の個数: 24

約数和(自身を含む): 55617408

約数和(自身を除く): 29247188

約数列:

[1, 2, 4, 5, 10, 20, 241, 482, 964, 1205, 2410, 4820, 5471, 10942, 21884, 27355, 54710, 109420, 1318511, 2637022, 5274044, 6592555, 13185110, 26370220]

約数ペア:

[(1, 26370220), (2, 13185110), (4, 6592555), (5, 5274044), (10, 2637022), (20, 1318511), (241, 109420), (482, 54710), (964, 27355), (1205, 21884), (2410, 10942), (4820, 5471)]