447156940

素因数分解:

$2^2\times 5^1\times {\mathrm{503}}^1\times {\mathrm{44449}}^1$

素因数の和:44961

約数の個数: 24

約数和(自身を含む): 940917600

約数和(自身を除く): 493760660

約数列:

[1, 2, 4, 5, 10, 20, 503, 1006, 2012, 2515, 5030, 10060, 44449, 88898, 177796, 222245, 444490, 888980, 22357847, 44715694, 89431388, 111789235, 223578470, 447156940]

約数ペア:

[(1, 447156940), (2, 223578470), (4, 111789235), (5, 89431388), (10, 44715694), (20, 22357847), (503, 888980), (1006, 444490), (2012, 222245), (2515, 177796), (5030, 88898), (10060, 44449)]