75199120

素因数分解:

$2^4\times 5^1\times {\mathrm{939989}}^1$

素因数の和:940002

約数の個数: 20

約数和(自身を含む): 174838140

約数和(自身を除く): 99639020

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 939989, 1879978, 3759956, 4699945, 7519912, 9399890, 15039824, 18799780, 37599560, 75199120]

約数ペア:

[(1, 75199120), (2, 37599560), (4, 18799780), (5, 15039824), (8, 9399890), (10, 7519912), (16, 4699945), (20, 3759956), (40, 1879978), (80, 939989)]