4965160

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1229}}^1$

素因数の和:1341

約数の個数: 32

約数和(自身を含む): 11291400

約数和(自身を除く): 6326240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 1229, 2020, 2458, 4040, 4916, 6145, 9832, 12290, 24580, 49160, 124129, 248258, 496516, 620645, 993032, 1241290, 2482580, 4965160]

約数ペア:

[(1, 4965160), (2, 2482580), (4, 1241290), (5, 993032), (8, 620645), (10, 496516), (20, 248258), (40, 124129), (101, 49160), (202, 24580), (404, 12290), (505, 9832), (808, 6145), (1010, 4916), (1229, 4040), (2020, 2458)]