422813480

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{83231}}^1$

素因数の和:83369

約数の個数: 32

約数和(自身を含む): 958832640

約数和(自身を除く): 536019160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 83231, 166462, 332924, 416155, 665848, 832310, 1664620, 3329240, 10570337, 21140674, 42281348, 52851685, 84562696, 105703370, 211406740, 422813480]

約数ペア:

[(1, 422813480), (2, 211406740), (4, 105703370), (5, 84562696), (8, 52851685), (10, 42281348), (20, 21140674), (40, 10570337), (127, 3329240), (254, 1664620), (508, 832310), (635, 665848), (1016, 416155), (1270, 332924), (2540, 166462), (5080, 83231)]