47803280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{85363}}^1$

素因数の和:85383

約数の個数: 40

約数和(自身を含む): 127021632

約数和(自身を除く): 79218352

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 85363, 170726, 341452, 426815, 597541, 682904, 853630, 1195082, 1365808, 1707260, 2390164, 2987705, 3414520, 4780328, 5975410, 6829040, 9560656, 11950820, 23901640, 47803280]

約数ペア:

[(1, 47803280), (2, 23901640), (4, 11950820), (5, 9560656), (7, 6829040), (8, 5975410), (10, 4780328), (14, 3414520), (16, 2987705), (20, 2390164), (28, 1707260), (35, 1365808), (40, 1195082), (56, 853630), (70, 682904), (80, 597541), (112, 426815), (140, 341452), (280, 170726), (560, 85363)]