25692040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{58391}}^1$

素因数の和:58413

約数の個数: 32

約数和(自身を含む): 63063360

約数和(自身を除く): 37371320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 58391, 116782, 233564, 291955, 467128, 583910, 642301, 1167820, 1284602, 2335640, 2569204, 3211505, 5138408, 6423010, 12846020, 25692040]

約数ペア:

[(1, 25692040), (2, 12846020), (4, 6423010), (5, 5138408), (8, 3211505), (10, 2569204), (11, 2335640), (20, 1284602), (22, 1167820), (40, 642301), (44, 583910), (55, 467128), (88, 291955), (110, 233564), (220, 116782), (440, 58391)]