42644380

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{9311}}^1$

素因数の和:9549

約数の個数: 24

約数和(自身を含む): 89953920

約数和(自身を除く): 47309540

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 4580, 9311, 18622, 37244, 46555, 93110, 186220, 2132219, 4264438, 8528876, 10661095, 21322190, 42644380]

約数ペア:

[(1, 42644380), (2, 21322190), (4, 10661095), (5, 8528876), (10, 4264438), (20, 2132219), (229, 186220), (458, 93110), (916, 46555), (1145, 37244), (2290, 18622), (4580, 9311)]