504853880

素因数分解:

$2^3\times 5^1\times {\mathrm{1181}}^1\times {\mathrm{10687}}^1$

素因数の和:11879

約数の個数: 32

約数和(自身を含む): 1136989440

約数和(自身を除く): 632135560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1181, 2362, 4724, 5905, 9448, 10687, 11810, 21374, 23620, 42748, 47240, 53435, 85496, 106870, 213740, 427480, 12621347, 25242694, 50485388, 63106735, 100970776, 126213470, 252426940, 504853880]

約数ペア:

[(1, 504853880), (2, 252426940), (4, 126213470), (5, 100970776), (8, 63106735), (10, 50485388), (20, 25242694), (40, 12621347), (1181, 427480), (2362, 213740), (4724, 106870), (5905, 85496), (9448, 53435), (10687, 47240), (11810, 42748), (21374, 23620)]