90303740

素因数分解:

$2^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{11789}}^1$

素因数の和:12181

約数の個数: 24

約数和(自身を含む): 190149120

約数和(自身を除く): 99845380

約数列:

[1, 2, 4, 5, 10, 20, 383, 766, 1532, 1915, 3830, 7660, 11789, 23578, 47156, 58945, 117890, 235780, 4515187, 9030374, 18060748, 22575935, 45151870, 90303740]

約数ペア:

[(1, 90303740), (2, 45151870), (4, 22575935), (5, 18060748), (10, 9030374), (20, 4515187), (383, 235780), (766, 117890), (1532, 58945), (1915, 47156), (3830, 23578), (7660, 11789)]