47088680

素因数分解:

$2^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{5279}}^1$

素因数の和:5513

約数の個数: 32

約数和(自身を含む): 106444800

約数和(自身を除く): 59356120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 223, 446, 892, 1115, 1784, 2230, 4460, 5279, 8920, 10558, 21116, 26395, 42232, 52790, 105580, 211160, 1177217, 2354434, 4708868, 5886085, 9417736, 11772170, 23544340, 47088680]

約数ペア:

[(1, 47088680), (2, 23544340), (4, 11772170), (5, 9417736), (8, 5886085), (10, 4708868), (20, 2354434), (40, 1177217), (223, 211160), (446, 105580), (892, 52790), (1115, 42232), (1784, 26395), (2230, 21116), (4460, 10558), (5279, 8920)]