39398760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{109441}}^1$

素因数の和:109458

約数の個数: 48

約数和(自身を含む): 128047140

約数和(自身を除く): 88648380

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 109441, 218882, 328323, 437764, 547205, 656646, 875528, 984969, 1094410, 1313292, 1641615, 1969938, 2188820, 2626584, 3283230, 3939876, 4377640, 4924845, 6566460, 7879752, 9849690, 13132920, 19699380, 39398760]

約数ペア:

[(1, 39398760), (2, 19699380), (3, 13132920), (4, 9849690), (5, 7879752), (6, 6566460), (8, 4924845), (9, 4377640), (10, 3939876), (12, 3283230), (15, 2626584), (18, 2188820), (20, 1969938), (24, 1641615), (30, 1313292), (36, 1094410), (40, 984969), (45, 875528), (60, 656646), (72, 547205), (90, 437764), (120, 328323), (180, 218882), (360, 109441)]