79922740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{210323}}^1$

素因数の和:210351

約数の個数: 24

約数和(自身を含む): 176672160

約数和(自身を除く): 96749420

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 210323, 420646, 841292, 1051615, 2103230, 3996137, 4206460, 7992274, 15984548, 19980685, 39961370, 79922740]

約数ペア:

[(1, 79922740), (2, 39961370), (4, 19980685), (5, 15984548), (10, 7992274), (19, 4206460), (20, 3996137), (38, 2103230), (76, 1051615), (95, 841292), (190, 420646), (380, 210323)]