464080340

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{121487}}^1$

素因数の和:121687

約数の個数: 24

約数和(自身を含む): 979679232

約数和(自身を除く): 515598892

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 3820, 121487, 242974, 485948, 607435, 1214870, 2429740, 23204017, 46408034, 92816068, 116020085, 232040170, 464080340]

約数ペア:

[(1, 464080340), (2, 232040170), (4, 116020085), (5, 92816068), (10, 46408034), (20, 23204017), (191, 2429740), (382, 1214870), (764, 607435), (955, 485948), (1910, 242974), (3820, 121487)]