27864080

素因数分解:

$2^4\times 5^1\times {\mathrm{379}}^1\times {\mathrm{919}}^1$

素因数の和:1311

約数の個数: 40

約数和(自身を含む): 65025600

約数和(自身を除く): 37161520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 379, 758, 919, 1516, 1838, 1895, 3032, 3676, 3790, 4595, 6064, 7352, 7580, 9190, 14704, 15160, 18380, 30320, 36760, 73520, 348301, 696602, 1393204, 1741505, 2786408, 3483010, 5572816, 6966020, 13932040, 27864080]

約数ペア:

[(1, 27864080), (2, 13932040), (4, 6966020), (5, 5572816), (8, 3483010), (10, 2786408), (16, 1741505), (20, 1393204), (40, 696602), (80, 348301), (379, 73520), (758, 36760), (919, 30320), (1516, 18380), (1838, 15160), (1895, 14704), (3032, 9190), (3676, 7580), (3790, 7352), (4595, 6064)]