28297580

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{23981}}^1$

素因数の和:24049

約数の個数: 24

約数和(自身を含む): 60434640

約数和(自身を除く): 32137060

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 23981, 47962, 95924, 119905, 239810, 479620, 1414879, 2829758, 5659516, 7074395, 14148790, 28297580]

約数ペア:

[(1, 28297580), (2, 14148790), (4, 7074395), (5, 5659516), (10, 2829758), (20, 1414879), (59, 479620), (118, 239810), (236, 119905), (295, 95924), (590, 47962), (1180, 23981)]