4098680

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5393}}^1$

素因数の和:5423

約数の個数: 32

約数和(自身を含む): 9709200

約数和(自身を除く): 5610520

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 5393, 10786, 21572, 26965, 43144, 53930, 102467, 107860, 204934, 215720, 409868, 512335, 819736, 1024670, 2049340, 4098680]

約数ペア:

[(1, 4098680), (2, 2049340), (4, 1024670), (5, 819736), (8, 512335), (10, 409868), (19, 215720), (20, 204934), (38, 107860), (40, 102467), (76, 53930), (95, 43144), (152, 26965), (190, 21572), (380, 10786), (760, 5393)]