7712860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{20297}}^1$

素因数の和:20325

約数の個数: 24

約数和(自身を含む): 17050320

約数和(自身を除く): 9337460

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 20297, 40594, 81188, 101485, 202970, 385643, 405940, 771286, 1542572, 1928215, 3856430, 7712860]

約数ペア:

[(1, 7712860), (2, 3856430), (4, 1928215), (5, 1542572), (10, 771286), (19, 405940), (20, 385643), (38, 202970), (76, 101485), (95, 81188), (190, 40594), (380, 20297)]