4342540

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1213}}^1$

素因数の和:1401

約数の個数: 24

約数和(自身を含む): 9177840

約数和(自身を除く): 4835300

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 716, 895, 1213, 1790, 2426, 3580, 4852, 6065, 12130, 24260, 217127, 434254, 868508, 1085635, 2171270, 4342540]

約数ペア:

[(1, 4342540), (2, 2171270), (4, 1085635), (5, 868508), (10, 434254), (20, 217127), (179, 24260), (358, 12130), (716, 6065), (895, 4852), (1213, 3580), (1790, 2426)]