115518380

素因数分解:

$2^2\times 5^1\times {\mathrm{569}}^1\times {\mathrm{10151}}^1$

素因数の和:10729

約数の個数: 24

約数和(自身を含む): 243038880

約数和(自身を除く): 127520500

約数列:

[1, 2, 4, 5, 10, 20, 569, 1138, 2276, 2845, 5690, 10151, 11380, 20302, 40604, 50755, 101510, 203020, 5775919, 11551838, 23103676, 28879595, 57759190, 115518380]

約数ペア:

[(1, 115518380), (2, 57759190), (4, 28879595), (5, 23103676), (10, 11551838), (20, 5775919), (569, 203020), (1138, 101510), (2276, 50755), (2845, 40604), (5690, 20302), (10151, 11380)]