196309040

素因数分解:

$2^4\times 5^1\times {\mathrm{1499}}^1\times {\mathrm{1637}}^1$

素因数の和:3149

約数の個数: 40

約数和(自身を含む): 457002000

約数和(自身を除く): 260692960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1499, 1637, 2998, 3274, 5996, 6548, 7495, 8185, 11992, 13096, 14990, 16370, 23984, 26192, 29980, 32740, 59960, 65480, 119920, 130960, 2453863, 4907726, 9815452, 12269315, 19630904, 24538630, 39261808, 49077260, 98154520, 196309040]

約数ペア:

[(1, 196309040), (2, 98154520), (4, 49077260), (5, 39261808), (8, 24538630), (10, 19630904), (16, 12269315), (20, 9815452), (40, 4907726), (80, 2453863), (1499, 130960), (1637, 119920), (2998, 65480), (3274, 59960), (5996, 32740), (6548, 29980), (7495, 26192), (8185, 23984), (11992, 16370), (13096, 14990)]