40868220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{681137}}^1$

素因数の和:681149

約数の個数: 24

約数和(自身を含む): 114431184

約数和(自身を除く): 73562964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 681137, 1362274, 2043411, 2724548, 3405685, 4086822, 6811370, 8173644, 10217055, 13622740, 20434110, 40868220]

約数ペア:

[(1, 40868220), (2, 20434110), (3, 13622740), (4, 10217055), (5, 8173644), (6, 6811370), (10, 4086822), (12, 3405685), (15, 2724548), (20, 2043411), (30, 1362274), (60, 681137)]