53842280

素因数分解:

$2^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{4967}}^1$

素因数の和:5249

約数の個数: 32

約数和(自身を含む): 121616640

約数和(自身を除く): 67774360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 271, 542, 1084, 1355, 2168, 2710, 4967, 5420, 9934, 10840, 19868, 24835, 39736, 49670, 99340, 198680, 1346057, 2692114, 5384228, 6730285, 10768456, 13460570, 26921140, 53842280]

約数ペア:

[(1, 53842280), (2, 26921140), (4, 13460570), (5, 10768456), (8, 6730285), (10, 5384228), (20, 2692114), (40, 1346057), (271, 198680), (542, 99340), (1084, 49670), (1355, 39736), (2168, 24835), (2710, 19868), (4967, 10840), (5420, 9934)]