63415120

素因数分解:

$2^4\times 5^1\times {\mathrm{792689}}^1$

素因数の和:792702

約数の個数: 20

約数和(自身を含む): 147440340

約数和(自身を除く): 84025220

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 792689, 1585378, 3170756, 3963445, 6341512, 7926890, 12683024, 15853780, 31707560, 63415120]

約数ペア:

[(1, 63415120), (2, 31707560), (4, 15853780), (5, 12683024), (8, 7926890), (10, 6341512), (16, 3963445), (20, 3170756), (40, 1585378), (80, 792689)]