63775240

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{33923}}^1$

素因数の和:33981

約数の個数: 32

約数和(自身を含む): 146551680

約数和(自身を除く): 82776440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 33923, 67846, 135692, 169615, 271384, 339230, 678460, 1356920, 1594381, 3188762, 6377524, 7971905, 12755048, 15943810, 31887620, 63775240]

約数ペア:

[(1, 63775240), (2, 31887620), (4, 15943810), (5, 12755048), (8, 7971905), (10, 6377524), (20, 3188762), (40, 1594381), (47, 1356920), (94, 678460), (188, 339230), (235, 271384), (376, 169615), (470, 135692), (940, 67846), (1880, 33923)]