34908920

素因数分解:

$2^3\times 5^1\times {\mathrm{821}}^1\times {\mathrm{1063}}^1$

素因数の和:1895

約数の個数: 32

約数和(自身を含む): 78714720

約数和(自身を除く): 43805800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 821, 1063, 1642, 2126, 3284, 4105, 4252, 5315, 6568, 8210, 8504, 10630, 16420, 21260, 32840, 42520, 872723, 1745446, 3490892, 4363615, 6981784, 8727230, 17454460, 34908920]

約数ペア:

[(1, 34908920), (2, 17454460), (4, 8727230), (5, 6981784), (8, 4363615), (10, 3490892), (20, 1745446), (40, 872723), (821, 42520), (1063, 32840), (1642, 21260), (2126, 16420), (3284, 10630), (4105, 8504), (4252, 8210), (5315, 6568)]