3789160

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2203}}^1$

素因数の和:2257

約数の個数: 32

約数和(自身を含む): 8727840

約数和(自身を除く): 4938680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 2203, 4406, 8812, 11015, 17624, 22030, 44060, 88120, 94729, 189458, 378916, 473645, 757832, 947290, 1894580, 3789160]

約数ペア:

[(1, 3789160), (2, 1894580), (4, 947290), (5, 757832), (8, 473645), (10, 378916), (20, 189458), (40, 94729), (43, 88120), (86, 44060), (172, 22030), (215, 17624), (344, 11015), (430, 8812), (860, 4406), (1720, 2203)]