43225640

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{13679}}^1$

素因数の和:13769

約数の個数: 32

約数和(自身を含む): 98496000

約数和(自身を除く): 55270360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 13679, 27358, 54716, 68395, 109432, 136790, 273580, 547160, 1080641, 2161282, 4322564, 5403205, 8645128, 10806410, 21612820, 43225640]

約数ペア:

[(1, 43225640), (2, 21612820), (4, 10806410), (5, 8645128), (8, 5403205), (10, 4322564), (20, 2161282), (40, 1080641), (79, 547160), (158, 273580), (316, 136790), (395, 109432), (632, 68395), (790, 54716), (1580, 27358), (3160, 13679)]