15286240

素因数分解:

$2^5\times 5^1\times {\mathrm{95539}}^1$

素因数の和:95554

約数の個数: 24

約数和(自身を含む): 36114120

約数和(自身を除く): 20827880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 95539, 191078, 382156, 477695, 764312, 955390, 1528624, 1910780, 3057248, 3821560, 7643120, 15286240]

約数ペア:

[(1, 15286240), (2, 7643120), (4, 3821560), (5, 3057248), (8, 1910780), (10, 1528624), (16, 955390), (20, 764312), (32, 477695), (40, 382156), (80, 191078), (160, 95539)]