89088040

素因数分解:

$2^3\times 5^1\times {\mathrm{2227201}}^1$

素因数の和:2227212

約数の個数: 16

約数和(自身を含む): 200448180

約数和(自身を除く): 111360140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2227201, 4454402, 8908804, 11136005, 17817608, 22272010, 44544020, 89088040]

約数ペア:

[(1, 89088040), (2, 44544020), (4, 22272010), (5, 17817608), (8, 11136005), (10, 8908804), (20, 4454402), (40, 2227201)]