8056740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2857}}^1$

素因数の和:2916

約数の個数: 48

約数和(自身を含む): 23046912

約数和(自身を除く): 14990172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 2857, 5714, 8571, 11428, 14285, 17142, 28570, 34284, 42855, 57140, 85710, 134279, 171420, 268558, 402837, 537116, 671395, 805674, 1342790, 1611348, 2014185, 2685580, 4028370, 8056740]

約数ペア:

[(1, 8056740), (2, 4028370), (3, 2685580), (4, 2014185), (5, 1611348), (6, 1342790), (10, 805674), (12, 671395), (15, 537116), (20, 402837), (30, 268558), (47, 171420), (60, 134279), (94, 85710), (141, 57140), (188, 42855), (235, 34284), (282, 28570), (470, 17142), (564, 14285), (705, 11428), (940, 8571), (1410, 5714), (2820, 2857)]