26341940

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{42487}}^1$

素因数の和:42527

約数の個数: 24

約数和(自身を含む): 57103872

約数和(自身を除く): 30761932

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 42487, 84974, 169948, 212435, 424870, 849740, 1317097, 2634194, 5268388, 6585485, 13170970, 26341940]

約数ペア:

[(1, 26341940), (2, 13170970), (4, 6585485), (5, 5268388), (10, 2634194), (20, 1317097), (31, 849740), (62, 424870), (124, 212435), (155, 169948), (310, 84974), (620, 42487)]