80243472

素因数分解:

$2^4\times 3^1\times {\mathrm{1671739}}^1$

素因数の和:1671750

約数の個数: 20

約数和(自身を含む): 207295760

約数和(自身を除く): 127052288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1671739, 3343478, 5015217, 6686956, 10030434, 13373912, 20060868, 26747824, 40121736, 80243472]

約数ペア:

[(1, 80243472), (2, 40121736), (3, 26747824), (4, 20060868), (6, 13373912), (8, 10030434), (12, 6686956), (16, 5015217), (24, 3343478), (48, 1671739)]