99261280

素因数分解:

$2^5\times 5^1\times {\mathrm{620383}}^1$

素因数の和:620398

約数の個数: 24

約数和(自身を含む): 234505152

約数和(自身を除く): 135243872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 620383, 1240766, 2481532, 3101915, 4963064, 6203830, 9926128, 12407660, 19852256, 24815320, 49630640, 99261280]

約数ペア:

[(1, 99261280), (2, 49630640), (4, 24815320), (5, 19852256), (8, 12407660), (10, 9926128), (16, 6203830), (20, 4963064), (32, 3101915), (40, 2481532), (80, 1240766), (160, 620383)]