42380470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{9397}}^1$

素因数の和:9456

約数の個数: 32

約数和(自身を含む): 85258656

約数和(自身を除く): 42878186

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 9397, 18794, 46985, 93970, 103367, 206734, 385277, 516835, 770554, 1033670, 1926385, 3852770, 4238047, 8476094, 21190235, 42380470]

約数ペア:

[(1, 42380470), (2, 21190235), (5, 8476094), (10, 4238047), (11, 3852770), (22, 1926385), (41, 1033670), (55, 770554), (82, 516835), (110, 385277), (205, 206734), (410, 103367), (451, 93970), (902, 46985), (2255, 18794), (4510, 9397)]