143928080

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{17467}}^1$

素因数の和:17583

約数の個数: 40

約数和(自身を含む): 337900992

約数和(自身を除く): 193972912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 2060, 4120, 8240, 17467, 34934, 69868, 87335, 139736, 174670, 279472, 349340, 698680, 1397360, 1799101, 3598202, 7196404, 8995505, 14392808, 17991010, 28785616, 35982020, 71964040, 143928080]

約数ペア:

[(1, 143928080), (2, 71964040), (4, 35982020), (5, 28785616), (8, 17991010), (10, 14392808), (16, 8995505), (20, 7196404), (40, 3598202), (80, 1799101), (103, 1397360), (206, 698680), (412, 349340), (515, 279472), (824, 174670), (1030, 139736), (1648, 87335), (2060, 69868), (4120, 34934), (8240, 17467)]