80085968

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{94441}}^1$

素因数の和:94502

約数の個数: 20

約数和(自身を含む): 158095908

約数和(自身を除く): 78009940

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 94441, 188882, 377764, 755528, 1511056, 5005373, 10010746, 20021492, 40042984, 80085968]

約数ペア:

[(1, 80085968), (2, 40042984), (4, 20021492), (8, 10010746), (16, 5005373), (53, 1511056), (106, 755528), (212, 377764), (424, 188882), (848, 94441)]