41866520

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{241}}^1$

素因数の和:396

約数の個数: 64

約数和(自身を含む): 97748640

約数和(自身を除く): 55882120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 101, 172, 202, 215, 241, 344, 404, 430, 482, 505, 808, 860, 964, 1010, 1205, 1720, 1928, 2020, 2410, 4040, 4343, 4820, 8686, 9640, 10363, 17372, 20726, 21715, 24341, 34744, 41452, 43430, 48682, 51815, 82904, 86860, 97364, 103630, 121705, 173720, 194728, 207260, 243410, 414520, 486820, 973640, 1046663, 2093326, 4186652, 5233315, 8373304, 10466630, 20933260, 41866520]

約数ペア:

[(1, 41866520), (2, 20933260), (4, 10466630), (5, 8373304), (8, 5233315), (10, 4186652), (20, 2093326), (40, 1046663), (43, 973640), (86, 486820), (101, 414520), (172, 243410), (202, 207260), (215, 194728), (241, 173720), (344, 121705), (404, 103630), (430, 97364), (482, 86860), (505, 82904), (808, 51815), (860, 48682), (964, 43430), (1010, 41452), (1205, 34744), (1720, 24341), (1928, 21715), (2020, 20726), (2410, 17372), (4040, 10363), (4343, 9640), (4820, 8686)]