137711320

素因数分解:

$2^3\times 5^1\times {\mathrm{433}}^1\times {\mathrm{7951}}^1$

素因数の和:8395

約数の個数: 32

約数和(自身を含む): 310605120

約数和(自身を除く): 172893800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 433, 866, 1732, 2165, 3464, 4330, 7951, 8660, 15902, 17320, 31804, 39755, 63608, 79510, 159020, 318040, 3442783, 6885566, 13771132, 17213915, 27542264, 34427830, 68855660, 137711320]

約数ペア:

[(1, 137711320), (2, 68855660), (4, 34427830), (5, 27542264), (8, 17213915), (10, 13771132), (20, 6885566), (40, 3442783), (433, 318040), (866, 159020), (1732, 79510), (2165, 63608), (3464, 39755), (4330, 31804), (7951, 17320), (8660, 15902)]