89657440

素因数分解:

$2^5\times 5^1\times {\mathrm{107}}^1\times {\mathrm{5237}}^1$

素因数の和:5359

約数の個数: 48

約数和(自身を含む): 213836112

約数和(自身を除く): 124178672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 107, 160, 214, 428, 535, 856, 1070, 1712, 2140, 3424, 4280, 5237, 8560, 10474, 17120, 20948, 26185, 41896, 52370, 83792, 104740, 167584, 209480, 418960, 560359, 837920, 1120718, 2241436, 2801795, 4482872, 5603590, 8965744, 11207180, 17931488, 22414360, 44828720, 89657440]

約数ペア:

[(1, 89657440), (2, 44828720), (4, 22414360), (5, 17931488), (8, 11207180), (10, 8965744), (16, 5603590), (20, 4482872), (32, 2801795), (40, 2241436), (80, 1120718), (107, 837920), (160, 560359), (214, 418960), (428, 209480), (535, 167584), (856, 104740), (1070, 83792), (1712, 52370), (2140, 41896), (3424, 26185), (4280, 20948), (5237, 17120), (8560, 10474)]