3895820

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4751}}^1$

素因数の和:4801

約数の個数: 24

約数和(自身を含む): 8382528

約数和(自身を除く): 4486708

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 4751, 9502, 19004, 23755, 47510, 95020, 194791, 389582, 779164, 973955, 1947910, 3895820]

約数ペア:

[(1, 3895820), (2, 1947910), (4, 973955), (5, 779164), (10, 389582), (20, 194791), (41, 95020), (82, 47510), (164, 23755), (205, 19004), (410, 9502), (820, 4751)]