1246240

素因数分解:

$2^5\times 5^1\times {\mathrm{7789}}^1$

素因数の和:7804

約数の個数: 24

約数和(自身を含む): 2944620

約数和(自身を除く): 1698380

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 7789, 15578, 31156, 38945, 62312, 77890, 124624, 155780, 249248, 311560, 623120, 1246240]

約数ペア:

[(1, 1246240), (2, 623120), (4, 311560), (5, 249248), (8, 155780), (10, 124624), (16, 77890), (20, 62312), (32, 38945), (40, 31156), (80, 15578), (160, 7789)]