10144040

素因数分解:

$2^3\times 5^1\times {\mathrm{253601}}^1$

素因数の和:253612

約数の個数: 16

約数和(自身を含む): 22824180

約数和(自身を除く): 12680140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 253601, 507202, 1014404, 1268005, 2028808, 2536010, 5072020, 10144040]

約数ペア:

[(1, 10144040), (2, 5072020), (4, 2536010), (5, 2028808), (8, 1268005), (10, 1014404), (20, 507202), (40, 253601)]