88109740

素因数分解:

$2^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{18433}}^1$

素因数の和:18681

約数の個数: 24

約数和(自身を含む): 185814720

約数和(自身を除く): 97704980

約数列:

[1, 2, 4, 5, 10, 20, 239, 478, 956, 1195, 2390, 4780, 18433, 36866, 73732, 92165, 184330, 368660, 4405487, 8810974, 17621948, 22027435, 44054870, 88109740]

約数ペア:

[(1, 88109740), (2, 44054870), (4, 22027435), (5, 17621948), (10, 8810974), (20, 4405487), (239, 368660), (478, 184330), (956, 92165), (1195, 73732), (2390, 36866), (4780, 18433)]