4323640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5689}}^1$

素因数の和:5719

約数の個数: 32

約数和(自身を含む): 10242000

約数和(自身を除く): 5918360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 5689, 11378, 22756, 28445, 45512, 56890, 108091, 113780, 216182, 227560, 432364, 540455, 864728, 1080910, 2161820, 4323640]

約数ペア:

[(1, 4323640), (2, 2161820), (4, 1080910), (5, 864728), (8, 540455), (10, 432364), (19, 227560), (20, 216182), (38, 113780), (40, 108091), (76, 56890), (95, 45512), (152, 28445), (190, 22756), (380, 11378), (760, 5689)]