202027480

素因数分解:

$2^3\times 5^1\times {\mathrm{5050687}}^1$

素因数の和:5050698

約数の個数: 16

約数和(自身を含む): 454561920

約数和(自身を除く): 252534440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5050687, 10101374, 20202748, 25253435, 40405496, 50506870, 101013740, 202027480]

約数ペア:

[(1, 202027480), (2, 101013740), (4, 50506870), (5, 40405496), (8, 25253435), (10, 20202748), (20, 10101374), (40, 5050687)]