25101504640

素因数分解:

$2^7\times 5^1\times {\mathrm{2423}}^1\times {\mathrm{16187}}^1$

素因数の和:18629

約数の個数: 64

約数和(自身を含む): 60036759360

約数和(自身を除く): 34935254720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 2423, 4846, 9692, 12115, 16187, 19384, 24230, 32374, 38768, 48460, 64748, 77536, 80935, 96920, 129496, 155072, 161870, 193840, 258992, 310144, 323740, 387680, 517984, 647480, 775360, 1035968, 1294960, 1550720, 2071936, 2589920, 5179840, 10359680, 39221101, 78442202, 156884404, 196105505, 313768808, 392211010, 627537616, 784422020, 1255075232, 1568844040, 2510150464, 3137688080, 5020300928, 6275376160, 12550752320, 25101504640]

約数ペア:

[(1, 25101504640), (2, 12550752320), (4, 6275376160), (5, 5020300928), (8, 3137688080), (10, 2510150464), (16, 1568844040), (20, 1255075232), (32, 784422020), (40, 627537616), (64, 392211010), (80, 313768808), (128, 196105505), (160, 156884404), (320, 78442202), (640, 39221101), (2423, 10359680), (4846, 5179840), (9692, 2589920), (12115, 2071936), (16187, 1550720), (19384, 1294960), (24230, 1035968), (32374, 775360), (38768, 647480), (48460, 517984), (64748, 387680), (77536, 323740), (80935, 310144), (96920, 258992), (129496, 193840), (155072, 161870)]