40495240

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{17159}}^1$

素因数の和:17229

約数の個数: 32

約数和(自身を含む): 92664000

約数和(自身を除く): 52168760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 17159, 34318, 68636, 85795, 137272, 171590, 343180, 686360, 1012381, 2024762, 4049524, 5061905, 8099048, 10123810, 20247620, 40495240]

約数ペア:

[(1, 40495240), (2, 20247620), (4, 10123810), (5, 8099048), (8, 5061905), (10, 4049524), (20, 2024762), (40, 1012381), (59, 686360), (118, 343180), (236, 171590), (295, 137272), (472, 85795), (590, 68636), (1180, 34318), (2360, 17159)]