972817360

素因数分解:

$2^4\times 5^1\times {\mathrm{12160217}}^1$

素因数の和:12160230

約数の個数: 20

約数和(自身を含む): 2261800548

約数和(自身を除く): 1288983188

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 12160217, 24320434, 48640868, 60801085, 97281736, 121602170, 194563472, 243204340, 486408680, 972817360]

約数ペア:

[(1, 972817360), (2, 486408680), (4, 243204340), (5, 194563472), (8, 121602170), (10, 97281736), (16, 60801085), (20, 48640868), (40, 24320434), (80, 12160217)]