80357948

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{5233}}^1$

素因数の和:5597

約数の個数: 24

約数和(自身を含む): 153879600

約数和(自身を除く): 73521652

約数列:

[1, 2, 4, 11, 22, 44, 349, 698, 1396, 3839, 5233, 7678, 10466, 15356, 20932, 57563, 115126, 230252, 1826317, 3652634, 7305268, 20089487, 40178974, 80357948]

約数ペア:

[(1, 80357948), (2, 40178974), (4, 20089487), (11, 7305268), (22, 3652634), (44, 1826317), (349, 230252), (698, 115126), (1396, 57563), (3839, 20932), (5233, 15356), (7678, 10466)]