10643120

素因数分解:

$2^4\times 5^1\times {\mathrm{133039}}^1$

素因数の和:133052

約数の個数: 20

約数和(自身を含む): 24745440

約数和(自身を除く): 14102320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 133039, 266078, 532156, 665195, 1064312, 1330390, 2128624, 2660780, 5321560, 10643120]

約数ペア:

[(1, 10643120), (2, 5321560), (4, 2660780), (5, 2128624), (8, 1330390), (10, 1064312), (16, 665195), (20, 532156), (40, 266078), (80, 133039)]