88085680

素因数分解:

$2^4\times 5^1\times {\mathrm{1101071}}^1$

素因数の和:1101084

約数の個数: 20

約数和(自身を含む): 204799392

約数和(自身を除く): 116713712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1101071, 2202142, 4404284, 5505355, 8808568, 11010710, 17617136, 22021420, 44042840, 88085680]

約数ペア:

[(1, 88085680), (2, 44042840), (4, 22021420), (5, 17617136), (8, 11010710), (10, 8808568), (16, 5505355), (20, 4404284), (40, 2202142), (80, 1101071)]