4080775070

素因数分解:

$2^1\times 5^1\times {\mathrm{11257}}^1\times {\mathrm{36251}}^1$

素因数の和:47515

約数の個数: 16

約数和(自身を含む): 7346250288

約数和(自身を除く): 3265475218

約数列:

[1, 2, 5, 10, 11257, 22514, 36251, 56285, 72502, 112570, 181255, 362510, 408077507, 816155014, 2040387535, 4080775070]

約数ペア:

[(1, 4080775070), (2, 2040387535), (5, 816155014), (10, 408077507), (11257, 362510), (22514, 181255), (36251, 112570), (56285, 72502)]