40916020

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{10711}}^1$

素因数の和:10911

約数の個数: 24

約数和(自身を含む): 86381568

約数和(自身を除く): 45465548

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 3820, 10711, 21422, 42844, 53555, 107110, 214220, 2045801, 4091602, 8183204, 10229005, 20458010, 40916020]

約数ペア:

[(1, 40916020), (2, 20458010), (4, 10229005), (5, 8183204), (10, 4091602), (20, 2045801), (191, 214220), (382, 107110), (764, 53555), (955, 42844), (1910, 21422), (3820, 10711)]