32543420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17881}}^1$

素因数の和:17910

約数の個数: 48

約数和(自身を含む): 84116928

約数和(自身を除く): 51573508

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 17881, 35762, 71524, 89405, 125167, 178810, 232453, 250334, 357620, 464906, 500668, 625835, 929812, 1162265, 1251670, 1627171, 2324530, 2503340, 3254342, 4649060, 6508684, 8135855, 16271710, 32543420]

約数ペア:

[(1, 32543420), (2, 16271710), (4, 8135855), (5, 6508684), (7, 4649060), (10, 3254342), (13, 2503340), (14, 2324530), (20, 1627171), (26, 1251670), (28, 1162265), (35, 929812), (52, 625835), (65, 500668), (70, 464906), (91, 357620), (130, 250334), (140, 232453), (182, 178810), (260, 125167), (364, 89405), (455, 71524), (910, 35762), (1820, 17881)]