8364640

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2273}}^1$

素因数の和:2311

約数の個数: 48

約数和(自身を含む): 20629728

約数和(自身を除く): 12265088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 2273, 3680, 4546, 9092, 11365, 18184, 22730, 36368, 45460, 52279, 72736, 90920, 104558, 181840, 209116, 261395, 363680, 418232, 522790, 836464, 1045580, 1672928, 2091160, 4182320, 8364640]

約数ペア:

[(1, 8364640), (2, 4182320), (4, 2091160), (5, 1672928), (8, 1045580), (10, 836464), (16, 522790), (20, 418232), (23, 363680), (32, 261395), (40, 209116), (46, 181840), (80, 104558), (92, 90920), (115, 72736), (160, 52279), (184, 45460), (230, 36368), (368, 22730), (460, 18184), (736, 11365), (920, 9092), (1840, 4546), (2273, 3680)]