51652960

素因数分解:

$2^5\times 5^1\times {\mathrm{449}}^1\times {\mathrm{719}}^1$

素因数の和:1183

約数の個数: 48

約数和(自身を含む): 122472000

約数和(自身を除く): 70819040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 449, 719, 898, 1438, 1796, 2245, 2876, 3592, 3595, 4490, 5752, 7184, 7190, 8980, 11504, 14368, 14380, 17960, 23008, 28760, 35920, 57520, 71840, 115040, 322831, 645662, 1291324, 1614155, 2582648, 3228310, 5165296, 6456620, 10330592, 12913240, 25826480, 51652960]

約数ペア:

[(1, 51652960), (2, 25826480), (4, 12913240), (5, 10330592), (8, 6456620), (10, 5165296), (16, 3228310), (20, 2582648), (32, 1614155), (40, 1291324), (80, 645662), (160, 322831), (449, 115040), (719, 71840), (898, 57520), (1438, 35920), (1796, 28760), (2245, 23008), (2876, 17960), (3592, 14380), (3595, 14368), (4490, 11504), (5752, 8980), (7184, 7190)]