42179960

素因数分解:

$2^3\times 5^1\times {\mathrm{563}}^1\times {\mathrm{1873}}^1$

素因数の和:2447

約数の個数: 32

約数和(自身を含む): 95124240

約数和(自身を除く): 52944280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 563, 1126, 1873, 2252, 2815, 3746, 4504, 5630, 7492, 9365, 11260, 14984, 18730, 22520, 37460, 74920, 1054499, 2108998, 4217996, 5272495, 8435992, 10544990, 21089980, 42179960]

約数ペア:

[(1, 42179960), (2, 21089980), (4, 10544990), (5, 8435992), (8, 5272495), (10, 4217996), (20, 2108998), (40, 1054499), (563, 74920), (1126, 37460), (1873, 22520), (2252, 18730), (2815, 14984), (3746, 11260), (4504, 9365), (5630, 7492)]