188808640

素因数分解:

$2^6\times 5^1\times {\mathrm{590027}}^1$

素因数の和:590044

約数の個数: 28

約数和(自身を含む): 449601336

約数和(自身を除く): 260792696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 590027, 1180054, 2360108, 2950135, 4720216, 5900270, 9440432, 11800540, 18880864, 23601080, 37761728, 47202160, 94404320, 188808640]

約数ペア:

[(1, 188808640), (2, 94404320), (4, 47202160), (5, 37761728), (8, 23601080), (10, 18880864), (16, 11800540), (20, 9440432), (32, 5900270), (40, 4720216), (64, 2950135), (80, 2360108), (160, 1180054), (320, 590027)]