26179220

素因数分解:

$2^2\times 5^1\times {\mathrm{929}}^1\times {\mathrm{1409}}^1$

素因数の和:2347

約数の個数: 24

約数和(自身を含む): 55074600

約数和(自身を除く): 28895380

約数列:

[1, 2, 4, 5, 10, 20, 929, 1409, 1858, 2818, 3716, 4645, 5636, 7045, 9290, 14090, 18580, 28180, 1308961, 2617922, 5235844, 6544805, 13089610, 26179220]

約数ペア:

[(1, 26179220), (2, 13089610), (4, 6544805), (5, 5235844), (10, 2617922), (20, 1308961), (929, 28180), (1409, 18580), (1858, 14090), (2818, 9290), (3716, 7045), (4645, 5636)]