83523280

素因数分解:

$2^4\times 5^1\times {\mathrm{1044041}}^1$

素因数の和:1044054

約数の個数: 20

約数和(自身を含む): 194191812

約数和(自身を除く): 110668532

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1044041, 2088082, 4176164, 5220205, 8352328, 10440410, 16704656, 20880820, 41761640, 83523280]

約数ペア:

[(1, 83523280), (2, 41761640), (4, 20880820), (5, 16704656), (8, 10440410), (10, 8352328), (16, 5220205), (20, 4176164), (40, 2088082), (80, 1044041)]