40809245

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{983}}^1$

素因数の和:1049

約数の個数: 24

約数和(自身を含む): 53986176

約数和(自身を除く): 13176931

約数列:

[1, 5, 19, 23, 95, 115, 361, 437, 983, 1805, 2185, 4915, 8303, 18677, 22609, 41515, 93385, 113045, 354863, 429571, 1774315, 2147855, 8161849, 40809245]

約数ペア:

[(1, 40809245), (5, 8161849), (19, 2147855), (23, 1774315), (95, 429571), (115, 354863), (361, 113045), (437, 93385), (983, 41515), (1805, 22609), (2185, 18677), (4915, 8303)]