8307760

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{919}}^1$

素因数の和:1045

約数の個数: 40

約数和(自身を含む): 19507680

約数和(自身を除く): 11199920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 565, 904, 919, 1130, 1808, 1838, 2260, 3676, 4520, 4595, 7352, 9040, 9190, 14704, 18380, 36760, 73520, 103847, 207694, 415388, 519235, 830776, 1038470, 1661552, 2076940, 4153880, 8307760]

約数ペア:

[(1, 8307760), (2, 4153880), (4, 2076940), (5, 1661552), (8, 1038470), (10, 830776), (16, 519235), (20, 415388), (40, 207694), (80, 103847), (113, 73520), (226, 36760), (452, 18380), (565, 14704), (904, 9190), (919, 9040), (1130, 7352), (1808, 4595), (1838, 4520), (2260, 3676)]