231633680

素因数分解:

$2^4\times 5^1\times {\mathrm{2895421}}^1$

素因数の和:2895434

約数の個数: 20

約数和(自身を含む): 538548492

約数和(自身を除く): 306914812

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2895421, 5790842, 11581684, 14477105, 23163368, 28954210, 46326736, 57908420, 115816840, 231633680]

約数ペア:

[(1, 231633680), (2, 115816840), (4, 57908420), (5, 46326736), (8, 28954210), (10, 23163368), (16, 14477105), (20, 11581684), (40, 5790842), (80, 2895421)]