34404640

素因数分解:

$2^5\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2129}}^1$

素因数の和:2245

約数の個数: 48

約数和(自身を含む): 82124280

約数和(自身を除く): 47719640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 101, 160, 202, 404, 505, 808, 1010, 1616, 2020, 2129, 3232, 4040, 4258, 8080, 8516, 10645, 16160, 17032, 21290, 34064, 42580, 68128, 85160, 170320, 215029, 340640, 430058, 860116, 1075145, 1720232, 2150290, 3440464, 4300580, 6880928, 8601160, 17202320, 34404640]

約数ペア:

[(1, 34404640), (2, 17202320), (4, 8601160), (5, 6880928), (8, 4300580), (10, 3440464), (16, 2150290), (20, 1720232), (32, 1075145), (40, 860116), (80, 430058), (101, 340640), (160, 215029), (202, 170320), (404, 85160), (505, 68128), (808, 42580), (1010, 34064), (1616, 21290), (2020, 17032), (2129, 16160), (3232, 10645), (4040, 8516), (4258, 8080)]