9494120

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3343}}^1$

素因数の和:3425

約数の個数: 32

約数和(自身を含む): 21669120

約数和(自身を除く): 12175000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 3343, 6686, 13372, 16715, 26744, 33430, 66860, 133720, 237353, 474706, 949412, 1186765, 1898824, 2373530, 4747060, 9494120]

約数ペア:

[(1, 9494120), (2, 4747060), (4, 2373530), (5, 1898824), (8, 1186765), (10, 949412), (20, 474706), (40, 237353), (71, 133720), (142, 66860), (284, 33430), (355, 26744), (568, 16715), (710, 13372), (1420, 6686), (2840, 3343)]