10040704120

素因数分解:

$2^3\times 5^1\times {\mathrm{251017603}}^1$

素因数の和:251017614

約数の個数: 16

約数和(自身を含む): 22591584360

約数和(自身を除く): 12550880240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 251017603, 502035206, 1004070412, 1255088015, 2008140824, 2510176030, 5020352060, 10040704120]

約数ペア:

[(1, 10040704120), (2, 5020352060), (4, 2510176030), (5, 2008140824), (8, 1255088015), (10, 1004070412), (20, 502035206), (40, 251017603)]