48886780

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{30941}}^1$

素因数の和:31029

約数の個数: 24

約数和(自身を含む): 103965120

約数和(自身を除く): 55078340

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 30941, 61882, 123764, 154705, 309410, 618820, 2444339, 4888678, 9777356, 12221695, 24443390, 48886780]

約数ペア:

[(1, 48886780), (2, 24443390), (4, 12221695), (5, 9777356), (10, 4888678), (20, 2444339), (79, 618820), (158, 309410), (316, 154705), (395, 123764), (790, 61882), (1580, 30941)]