9410840

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1579}}^1$

素因数の和:1739

約数の個数: 32

約数和(自身を含む): 21330000

約数和(自身を除く): 11919160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 1579, 2980, 3158, 5960, 6316, 7895, 12632, 15790, 31580, 63160, 235271, 470542, 941084, 1176355, 1882168, 2352710, 4705420, 9410840]

約数ペア:

[(1, 9410840), (2, 4705420), (4, 2352710), (5, 1882168), (8, 1176355), (10, 941084), (20, 470542), (40, 235271), (149, 63160), (298, 31580), (596, 15790), (745, 12632), (1192, 7895), (1490, 6316), (1579, 5960), (2980, 3158)]