201224614720

素因数分解:

$2^6\times 5^1\times {\mathrm{628826921}}^1$

素因数の和:628826938

約数の個数: 28

約数和(自身を含む): 479166114564

約数和(自身を除く): 277941499844

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 628826921, 1257653842, 2515307684, 3144134605, 5030615368, 6288269210, 10061230736, 12576538420, 20122461472, 25153076840, 40244922944, 50306153680, 100612307360, 201224614720]

約数ペア:

[(1, 201224614720), (2, 100612307360), (4, 50306153680), (5, 40244922944), (8, 25153076840), (10, 20122461472), (16, 12576538420), (20, 10061230736), (32, 6288269210), (40, 5030615368), (64, 3144134605), (80, 2515307684), (160, 1257653842), (320, 628826921)]