48267620

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{613}}^1$

素因数の和:780

約数の個数: 48

約数和(自身を含む): 105627648

約数和(自身を除く): 57360028

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 127, 155, 254, 310, 508, 613, 620, 635, 1226, 1270, 2452, 2540, 3065, 3937, 6130, 7874, 12260, 15748, 19003, 19685, 38006, 39370, 76012, 77851, 78740, 95015, 155702, 190030, 311404, 380060, 389255, 778510, 1557020, 2413381, 4826762, 9653524, 12066905, 24133810, 48267620]

約数ペア:

[(1, 48267620), (2, 24133810), (4, 12066905), (5, 9653524), (10, 4826762), (20, 2413381), (31, 1557020), (62, 778510), (124, 389255), (127, 380060), (155, 311404), (254, 190030), (310, 155702), (508, 95015), (613, 78740), (620, 77851), (635, 76012), (1226, 39370), (1270, 38006), (2452, 19685), (2540, 19003), (3065, 15748), (3937, 12260), (6130, 7874)]