88723120

素因数分解:

$2^4\times 5^1\times {\mathrm{389}}^1\times {\mathrm{2851}}^1$

素因数の和:3253

約数の個数: 40

約数和(自身を含む): 206884080

約数和(自身を除く): 118160960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 389, 778, 1556, 1945, 2851, 3112, 3890, 5702, 6224, 7780, 11404, 14255, 15560, 22808, 28510, 31120, 45616, 57020, 114040, 228080, 1109039, 2218078, 4436156, 5545195, 8872312, 11090390, 17744624, 22180780, 44361560, 88723120]

約数ペア:

[(1, 88723120), (2, 44361560), (4, 22180780), (5, 17744624), (8, 11090390), (10, 8872312), (16, 5545195), (20, 4436156), (40, 2218078), (80, 1109039), (389, 228080), (778, 114040), (1556, 57020), (1945, 45616), (2851, 31120), (3112, 28510), (3890, 22808), (5702, 15560), (6224, 14255), (7780, 11404)]