6603640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8689}}^1$

素因数の和:8719

約数の個数: 32

約数和(自身を含む): 15642000

約数和(自身を除く): 9038360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 8689, 17378, 34756, 43445, 69512, 86890, 165091, 173780, 330182, 347560, 660364, 825455, 1320728, 1650910, 3301820, 6603640]

約数ペア:

[(1, 6603640), (2, 3301820), (4, 1650910), (5, 1320728), (8, 825455), (10, 660364), (19, 347560), (20, 330182), (38, 173780), (40, 165091), (76, 86890), (95, 69512), (152, 43445), (190, 34756), (380, 17378), (760, 8689)]