4555140220

素因数分解:

$2^2\times 5^1\times {\mathrm{2957}}^1\times {\mathrm{77023}}^1$

素因数の和:79989

約数の個数: 24

約数和(自身を含む): 9569153664

約数和(自身を除く): 5014013444

約数列:

[1, 2, 4, 5, 10, 20, 2957, 5914, 11828, 14785, 29570, 59140, 77023, 154046, 308092, 385115, 770230, 1540460, 227757011, 455514022, 911028044, 1138785055, 2277570110, 4555140220]

約数ペア:

[(1, 4555140220), (2, 2277570110), (4, 1138785055), (5, 911028044), (10, 455514022), (20, 227757011), (2957, 1540460), (5914, 770230), (11828, 385115), (14785, 308092), (29570, 154046), (59140, 77023)]