45149920

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12269}}^1$

素因数の和:12307

約数の個数: 48

約数和(自身を含む): 111313440

約数和(自身を除く): 66163520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 12269, 24538, 49076, 61345, 98152, 122690, 196304, 245380, 282187, 392608, 490760, 564374, 981520, 1128748, 1410935, 1963040, 2257496, 2821870, 4514992, 5643740, 9029984, 11287480, 22574960, 45149920]

約数ペア:

[(1, 45149920), (2, 22574960), (4, 11287480), (5, 9029984), (8, 5643740), (10, 4514992), (16, 2821870), (20, 2257496), (23, 1963040), (32, 1410935), (40, 1128748), (46, 981520), (80, 564374), (92, 490760), (115, 392608), (160, 282187), (184, 245380), (230, 196304), (368, 122690), (460, 98152), (736, 61345), (920, 49076), (1840, 24538), (3680, 12269)]