126801560

素因数分解:

$2^3\times 5^1\times {\mathrm{3170039}}^1$

素因数の和:3170050

約数の個数: 16

約数和(自身を含む): 285303600

約数和(自身を除く): 158502040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3170039, 6340078, 12680156, 15850195, 25360312, 31700390, 63400780, 126801560]

約数ペア:

[(1, 126801560), (2, 63400780), (4, 31700390), (5, 25360312), (8, 15850195), (10, 12680156), (20, 6340078), (40, 3170039)]