16096840

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{3907}}^1$

素因数の和:4021

約数の個数: 32

約数和(自身を含む): 36578880

約数和(自身を除く): 20482040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 3907, 4120, 7814, 15628, 19535, 31256, 39070, 78140, 156280, 402421, 804842, 1609684, 2012105, 3219368, 4024210, 8048420, 16096840]

約数ペア:

[(1, 16096840), (2, 8048420), (4, 4024210), (5, 3219368), (8, 2012105), (10, 1609684), (20, 804842), (40, 402421), (103, 156280), (206, 78140), (412, 39070), (515, 31256), (824, 19535), (1030, 15628), (2060, 7814), (3907, 4120)]