23776240

素因数分解:

$2^4\times 5^1\times {\mathrm{439}}^1\times {\mathrm{677}}^1$

素因数の和:1129

約数の個数: 40

約数和(自身を含む): 55487520

約数和(自身を除く): 31711280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 439, 677, 878, 1354, 1756, 2195, 2708, 3385, 3512, 4390, 5416, 6770, 7024, 8780, 10832, 13540, 17560, 27080, 35120, 54160, 297203, 594406, 1188812, 1486015, 2377624, 2972030, 4755248, 5944060, 11888120, 23776240]

約数ペア:

[(1, 23776240), (2, 11888120), (4, 5944060), (5, 4755248), (8, 2972030), (10, 2377624), (16, 1486015), (20, 1188812), (40, 594406), (80, 297203), (439, 54160), (677, 35120), (878, 27080), (1354, 17560), (1756, 13540), (2195, 10832), (2708, 8780), (3385, 7024), (3512, 6770), (4390, 5416)]