15152920

素因数分解:

$2^3\times 5^1\times {\mathrm{378823}}^1$

素因数の和:378834

約数の個数: 16

約数和(自身を含む): 34094160

約数和(自身を除く): 18941240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 378823, 757646, 1515292, 1894115, 3030584, 3788230, 7576460, 15152920]

約数ペア:

[(1, 15152920), (2, 7576460), (4, 3788230), (5, 3030584), (8, 1894115), (10, 1515292), (20, 757646), (40, 378823)]