79542620

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{67409}}^1$

素因数の和:67477

約数の個数: 24

約数和(自身を含む): 169873200

約数和(自身を除く): 90330580

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 67409, 134818, 269636, 337045, 674090, 1348180, 3977131, 7954262, 15908524, 19885655, 39771310, 79542620]

約数ペア:

[(1, 79542620), (2, 39771310), (4, 19885655), (5, 15908524), (10, 7954262), (20, 3977131), (59, 1348180), (118, 674090), (236, 337045), (295, 269636), (590, 134818), (1180, 67409)]