53894920

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{8923}}^1$

素因数の和:9085

約数の個数: 32

約数和(自身を含む): 122080320

約数和(自身を除く): 68185400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 6040, 8923, 17846, 35692, 44615, 71384, 89230, 178460, 356920, 1347373, 2694746, 5389492, 6736865, 10778984, 13473730, 26947460, 53894920]

約数ペア:

[(1, 53894920), (2, 26947460), (4, 13473730), (5, 10778984), (8, 6736865), (10, 5389492), (20, 2694746), (40, 1347373), (151, 356920), (302, 178460), (604, 89230), (755, 71384), (1208, 44615), (1510, 35692), (3020, 17846), (6040, 8923)]