23255540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{15101}}^1$

素因数の和:15128

約数の個数: 48

約数和(自身を含む): 60891264

約数和(自身を除く): 37635724

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 15101, 30202, 60404, 75505, 105707, 151010, 166111, 211414, 302020, 332222, 422828, 528535, 664444, 830555, 1057070, 1162777, 1661110, 2114140, 2325554, 3322220, 4651108, 5813885, 11627770, 23255540]

約数ペア:

[(1, 23255540), (2, 11627770), (4, 5813885), (5, 4651108), (7, 3322220), (10, 2325554), (11, 2114140), (14, 1661110), (20, 1162777), (22, 1057070), (28, 830555), (35, 664444), (44, 528535), (55, 422828), (70, 332222), (77, 302020), (110, 211414), (140, 166111), (154, 151010), (220, 105707), (308, 75505), (385, 60404), (770, 30202), (1540, 15101)]