40276860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{51637}}^1$

素因数の和:51662

約数の個数: 48

約数和(自身を含む): 121452576

約数和(自身を除く): 81175716

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 51637, 103274, 154911, 206548, 258185, 309822, 516370, 619644, 671281, 774555, 1032740, 1342562, 1549110, 2013843, 2685124, 3098220, 3356405, 4027686, 6712810, 8055372, 10069215, 13425620, 20138430, 40276860]

約数ペア:

[(1, 40276860), (2, 20138430), (3, 13425620), (4, 10069215), (5, 8055372), (6, 6712810), (10, 4027686), (12, 3356405), (13, 3098220), (15, 2685124), (20, 2013843), (26, 1549110), (30, 1342562), (39, 1032740), (52, 774555), (60, 671281), (65, 619644), (78, 516370), (130, 309822), (156, 258185), (195, 206548), (260, 154911), (390, 103274), (780, 51637)]