115464640

素因数分解:

$2^6\times 5^1\times {\mathrm{360827}}^1$

素因数の和:360844

約数の個数: 28

約数和(自身を含む): 274950936

約数和(自身を除く): 159486296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 360827, 721654, 1443308, 1804135, 2886616, 3608270, 5773232, 7216540, 11546464, 14433080, 23092928, 28866160, 57732320, 115464640]

約数ペア:

[(1, 115464640), (2, 57732320), (4, 28866160), (5, 23092928), (8, 14433080), (10, 11546464), (16, 7216540), (20, 5773232), (32, 3608270), (40, 2886616), (64, 1804135), (80, 1443308), (160, 721654), (320, 360827)]