1860080

素因数分解:

$2^4\times 5^1\times {\mathrm{23251}}^1$

素因数の和:23264

約数の個数: 20

約数和(自身を含む): 4324872

約数和(自身を除く): 2464792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 23251, 46502, 93004, 116255, 186008, 232510, 372016, 465020, 930040, 1860080]

約数ペア:

[(1, 1860080), (2, 930040), (4, 465020), (5, 372016), (8, 232510), (10, 186008), (16, 116255), (20, 93004), (40, 46502), (80, 23251)]