40750670

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{977}}^1$

素因数の和:1124

約数の個数: 32

約数和(自身を含む): 75908448

約数和(自身を除く): 35157778

約数列:

[1, 2, 5, 10, 43, 86, 97, 194, 215, 430, 485, 970, 977, 1954, 4171, 4885, 8342, 9770, 20855, 41710, 42011, 84022, 94769, 189538, 210055, 420110, 473845, 947690, 4075067, 8150134, 20375335, 40750670]

約数ペア:

[(1, 40750670), (2, 20375335), (5, 8150134), (10, 4075067), (43, 947690), (86, 473845), (97, 420110), (194, 210055), (215, 189538), (430, 94769), (485, 84022), (970, 42011), (977, 41710), (1954, 20855), (4171, 9770), (4885, 8342)]