3140080

素因数分解:

$2^4\times 5^1\times {\mathrm{39251}}^1$

素因数の和:39264

約数の個数: 20

約数和(自身を含む): 7300872

約数和(自身を除く): 4160792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 39251, 78502, 157004, 196255, 314008, 392510, 628016, 785020, 1570040, 3140080]

約数ペア:

[(1, 3140080), (2, 1570040), (4, 785020), (5, 628016), (8, 392510), (10, 314008), (16, 196255), (20, 157004), (40, 78502), (80, 39251)]