22835440

素因数分解:

$2^4\times 5^1\times {\mathrm{397}}^1\times {\mathrm{719}}^1$

素因数の和:1129

約数の個数: 40

約数和(自身を含む): 53300160

約数和(自身を除く): 30464720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 397, 719, 794, 1438, 1588, 1985, 2876, 3176, 3595, 3970, 5752, 6352, 7190, 7940, 11504, 14380, 15880, 28760, 31760, 57520, 285443, 570886, 1141772, 1427215, 2283544, 2854430, 4567088, 5708860, 11417720, 22835440]

約数ペア:

[(1, 22835440), (2, 11417720), (4, 5708860), (5, 4567088), (8, 2854430), (10, 2283544), (16, 1427215), (20, 1141772), (40, 570886), (80, 285443), (397, 57520), (719, 31760), (794, 28760), (1438, 15880), (1588, 14380), (1985, 11504), (2876, 7940), (3176, 7190), (3595, 6352), (3970, 5752)]