12373640

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{3727}}^1$

素因数の和:3821

約数の個数: 32

約数和(自身を含む): 28183680

約数和(自身を除く): 15810040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 3727, 7454, 14908, 18635, 29816, 37270, 74540, 149080, 309341, 618682, 1237364, 1546705, 2474728, 3093410, 6186820, 12373640]

約数ペア:

[(1, 12373640), (2, 6186820), (4, 3093410), (5, 2474728), (8, 1546705), (10, 1237364), (20, 618682), (40, 309341), (83, 149080), (166, 74540), (332, 37270), (415, 29816), (664, 18635), (830, 14908), (1660, 7454), (3320, 3727)]