49802680

素因数分解:

$2^3\times 5^1\times {\mathrm{1245067}}^1$

素因数の和:1245078

約数の個数: 16

約数和(自身を含む): 112056120

約数和(自身を除く): 62253440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1245067, 2490134, 4980268, 6225335, 9960536, 12450670, 24901340, 49802680]

約数ペア:

[(1, 49802680), (2, 24901340), (4, 12450670), (5, 9960536), (8, 6225335), (10, 4980268), (20, 2490134), (40, 1245067)]