20174270080

素因数分解:

$2^7\times 5^1\times {\mathrm{31522297}}^1$

素因数の和:31522316

約数の個数: 32

約数和(自身を含む): 48229115940

約数和(自身を除く): 28054845860

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 31522297, 63044594, 126089188, 157611485, 252178376, 315222970, 504356752, 630445940, 1008713504, 1260891880, 2017427008, 2521783760, 4034854016, 5043567520, 10087135040, 20174270080]

約数ペア:

[(1, 20174270080), (2, 10087135040), (4, 5043567520), (5, 4034854016), (8, 2521783760), (10, 2017427008), (16, 1260891880), (20, 1008713504), (32, 630445940), (40, 504356752), (64, 315222970), (80, 252178376), (128, 157611485), (160, 126089188), (320, 63044594), (640, 31522297)]