8737160

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1933}}^1$

素因数の和:2057

約数の個数: 32

約数和(自身を含む): 19842840

約数和(自身を除く): 11105680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 1933, 2260, 3866, 4520, 7732, 9665, 15464, 19330, 38660, 77320, 218429, 436858, 873716, 1092145, 1747432, 2184290, 4368580, 8737160]

約数ペア:

[(1, 8737160), (2, 4368580), (4, 2184290), (5, 1747432), (8, 1092145), (10, 873716), (20, 436858), (40, 218429), (113, 77320), (226, 38660), (452, 19330), (565, 15464), (904, 9665), (1130, 7732), (1933, 4520), (2260, 3866)]