40631849710

素因数分解:

$2^1\times 5^1\times {\mathrm{18701}}^1\times {\mathrm{217271}}^1$

素因数の和:235979

約数の個数: 16

約数和(自身を含む): 73141576992

約数和(自身を除く): 32509727282

約数列:

[1, 2, 5, 10, 18701, 37402, 93505, 187010, 217271, 434542, 1086355, 2172710, 4063184971, 8126369942, 20315924855, 40631849710]

約数ペア:

[(1, 40631849710), (2, 20315924855), (5, 8126369942), (10, 4063184971), (18701, 2172710), (37402, 1086355), (93505, 434542), (187010, 217271)]