88893580

素因数分解:

$2^2\times 5^1\times {\mathrm{1051}}^1\times {\mathrm{4229}}^1$

素因数の和:5289

約数の個数: 24

約数和(自身を含む): 186898320

約数和(自身を除く): 98004740

約数列:

[1, 2, 4, 5, 10, 20, 1051, 2102, 4204, 4229, 5255, 8458, 10510, 16916, 21020, 21145, 42290, 84580, 4444679, 8889358, 17778716, 22223395, 44446790, 88893580]

約数ペア:

[(1, 88893580), (2, 44446790), (4, 22223395), (5, 17778716), (10, 8889358), (20, 4444679), (1051, 84580), (2102, 42290), (4204, 21145), (4229, 21020), (5255, 16916), (8458, 10510)]