9207160

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:208

約数の個数: 64

約数和(自身を含む): 21811680

約数和(自身を除く): 12604520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 53, 86, 101, 106, 172, 202, 212, 215, 265, 344, 404, 424, 430, 505, 530, 808, 860, 1010, 1060, 1720, 2020, 2120, 2279, 4040, 4343, 4558, 5353, 8686, 9116, 10706, 11395, 17372, 18232, 21412, 21715, 22790, 26765, 34744, 42824, 43430, 45580, 53530, 86860, 91160, 107060, 173720, 214120, 230179, 460358, 920716, 1150895, 1841432, 2301790, 4603580, 9207160]

約数ペア:

[(1, 9207160), (2, 4603580), (4, 2301790), (5, 1841432), (8, 1150895), (10, 920716), (20, 460358), (40, 230179), (43, 214120), (53, 173720), (86, 107060), (101, 91160), (106, 86860), (172, 53530), (202, 45580), (212, 43430), (215, 42824), (265, 34744), (344, 26765), (404, 22790), (424, 21715), (430, 21412), (505, 18232), (530, 17372), (808, 11395), (860, 10706), (1010, 9116), (1060, 8686), (1720, 5353), (2020, 4558), (2120, 4343), (2279, 4040)]