45642890

素因数分解:

$2^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{20107}}^1$

素因数の和:20341

約数の個数: 16

約数和(自身を含む): 82523232

約数和(自身を除く): 36880342

約数列:

[1, 2, 5, 10, 227, 454, 1135, 2270, 20107, 40214, 100535, 201070, 4564289, 9128578, 22821445, 45642890]

約数ペア:

[(1, 45642890), (2, 22821445), (5, 9128578), (10, 4564289), (227, 201070), (454, 100535), (1135, 40214), (2270, 20107)]