75939840380

素因数分解:

$2^2\times 5^1\times {\mathrm{3796992019}}^1$

素因数の和:3796992028

約数の個数: 12

約数和(自身を含む): 159473664840

約数和(自身を除く): 83533824460

約数列:

[1, 2, 4, 5, 10, 20, 3796992019, 7593984038, 15187968076, 18984960095, 37969920190, 75939840380]

約数ペア:

[(1, 75939840380), (2, 37969920190), (4, 18984960095), (5, 15187968076), (10, 7593984038), (20, 3796992019)]