23239430

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1279}}^1$

素因数の和:1388

約数の個数: 32

約数和(自身を含む): 44236800

約数和(自身を除く): 20997370

約数列:

[1, 2, 5, 10, 23, 46, 79, 115, 158, 230, 395, 790, 1279, 1817, 2558, 3634, 6395, 9085, 12790, 18170, 29417, 58834, 101041, 147085, 202082, 294170, 505205, 1010410, 2323943, 4647886, 11619715, 23239430]

約数ペア:

[(1, 23239430), (2, 11619715), (5, 4647886), (10, 2323943), (23, 1010410), (46, 505205), (79, 294170), (115, 202082), (158, 147085), (230, 101041), (395, 58834), (790, 29417), (1279, 18170), (1817, 12790), (2558, 9085), (3634, 6395)]