91375420

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{44357}}^1$

素因数の和:44469

約数の個数: 24

約数和(自身を含む): 193755744

約数和(自身を除く): 102380324

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 44357, 88714, 177428, 221785, 443570, 887140, 4568771, 9137542, 18275084, 22843855, 45687710, 91375420]

約数ペア:

[(1, 91375420), (2, 45687710), (4, 22843855), (5, 18275084), (10, 9137542), (20, 4568771), (103, 887140), (206, 443570), (412, 221785), (515, 177428), (1030, 88714), (2060, 44357)]