91412960

素因数分解:

$2^5\times 5^1\times {\mathrm{571331}}^1$

素因数の和:571346

約数の個数: 24

約数和(自身を含む): 215963496

約数和(自身を除く): 124550536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 571331, 1142662, 2285324, 2856655, 4570648, 5713310, 9141296, 11426620, 18282592, 22853240, 45706480, 91412960]

約数ペア:

[(1, 91412960), (2, 45706480), (4, 22853240), (5, 18282592), (8, 11426620), (10, 9141296), (16, 5713310), (20, 4570648), (32, 2856655), (40, 2285324), (80, 1142662), (160, 571331)]