240053860

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{116531}}^1$

素因数の和:116643

約数の個数: 24

約数和(自身を含む): 509011776

約数和(自身を除く): 268957916

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 116531, 233062, 466124, 582655, 1165310, 2330620, 12002693, 24005386, 48010772, 60013465, 120026930, 240053860]

約数ペア:

[(1, 240053860), (2, 120026930), (4, 60013465), (5, 48010772), (10, 24005386), (20, 12002693), (103, 2330620), (206, 1165310), (412, 582655), (515, 466124), (1030, 233062), (2060, 116531)]