56425520

素因数分解:

$2^4\times 5^1\times {\mathrm{379}}^1\times {\mathrm{1861}}^1$

素因数の和:2253

約数の個数: 40

約数和(自身を含む): 131606160

約数和(自身を除く): 75180640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 379, 758, 1516, 1861, 1895, 3032, 3722, 3790, 6064, 7444, 7580, 9305, 14888, 15160, 18610, 29776, 30320, 37220, 74440, 148880, 705319, 1410638, 2821276, 3526595, 5642552, 7053190, 11285104, 14106380, 28212760, 56425520]

約数ペア:

[(1, 56425520), (2, 28212760), (4, 14106380), (5, 11285104), (8, 7053190), (10, 5642552), (16, 3526595), (20, 2821276), (40, 1410638), (80, 705319), (379, 148880), (758, 74440), (1516, 37220), (1861, 30320), (1895, 29776), (3032, 18610), (3722, 15160), (3790, 14888), (6064, 9305), (7444, 7580)]