214609840

素因数分解:

$2^4\times 5^1\times {\mathrm{2682623}}^1$

素因数の和:2682636

約数の個数: 20

約数和(自身を含む): 498968064

約数和(自身を除く): 284358224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2682623, 5365246, 10730492, 13413115, 21460984, 26826230, 42921968, 53652460, 107304920, 214609840]

約数ペア:

[(1, 214609840), (2, 107304920), (4, 53652460), (5, 42921968), (8, 26826230), (10, 21460984), (16, 13413115), (20, 10730492), (40, 5365246), (80, 2682623)]