3888582020

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4521607}}^1$

素因数の和:4521659

約数の個数: 24

約数和(自身を含む): 8355931584

約数和(自身を除く): 4467349564

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 4521607, 9043214, 18086428, 22608035, 45216070, 90432140, 194429101, 388858202, 777716404, 972145505, 1944291010, 3888582020]

約数ペア:

[(1, 3888582020), (2, 1944291010), (4, 972145505), (5, 777716404), (10, 388858202), (20, 194429101), (43, 90432140), (86, 45216070), (172, 22608035), (215, 18086428), (430, 9043214), (860, 4521607)]