88581340

素因数分解:

$2^2\times 5^1\times {\mathrm{1129}}^1\times {\mathrm{3923}}^1$

素因数の和:5061

約数の個数: 24

約数和(自身を含む): 186233040

約数和(自身を除く): 97651700

約数列:

[1, 2, 4, 5, 10, 20, 1129, 2258, 3923, 4516, 5645, 7846, 11290, 15692, 19615, 22580, 39230, 78460, 4429067, 8858134, 17716268, 22145335, 44290670, 88581340]

約数ペア:

[(1, 88581340), (2, 44290670), (4, 22145335), (5, 17716268), (10, 8858134), (20, 4429067), (1129, 78460), (2258, 39230), (3923, 22580), (4516, 19615), (5645, 15692), (7846, 11290)]