38253020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{881}}^1$

素因数の和:1070

約数の個数: 48

約数和(自身を含む): 87127488

約数和(自身を除く): 48874468

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 167, 260, 334, 668, 835, 881, 1670, 1762, 2171, 3340, 3524, 4342, 4405, 8684, 8810, 10855, 11453, 17620, 21710, 22906, 43420, 45812, 57265, 114530, 147127, 229060, 294254, 588508, 735635, 1471270, 1912651, 2942540, 3825302, 7650604, 9563255, 19126510, 38253020]

約数ペア:

[(1, 38253020), (2, 19126510), (4, 9563255), (5, 7650604), (10, 3825302), (13, 2942540), (20, 1912651), (26, 1471270), (52, 735635), (65, 588508), (130, 294254), (167, 229060), (260, 147127), (334, 114530), (668, 57265), (835, 45812), (881, 43420), (1670, 22906), (1762, 21710), (2171, 17620), (3340, 11453), (3524, 10855), (4342, 8810), (4405, 8684)]