7668620

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 16994208

約数和(自身を除く): 9325588

約数列:

[1, 2, 4, 5, 10, 20, 37, 43, 74, 86, 148, 172, 185, 215, 241, 370, 430, 482, 740, 860, 964, 1205, 1591, 2410, 3182, 4820, 6364, 7955, 8917, 10363, 15910, 17834, 20726, 31820, 35668, 41452, 44585, 51815, 89170, 103630, 178340, 207260, 383431, 766862, 1533724, 1917155, 3834310, 7668620]

約数ペア:

[(1, 7668620), (2, 3834310), (4, 1917155), (5, 1533724), (10, 766862), (20, 383431), (37, 207260), (43, 178340), (74, 103630), (86, 89170), (148, 51815), (172, 44585), (185, 41452), (215, 35668), (241, 31820), (370, 20726), (430, 17834), (482, 15910), (740, 10363), (860, 8917), (964, 7955), (1205, 6364), (1591, 4820), (2410, 3182)]