48072880

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{9851}}^1$

素因数の和:9925

約数の個数: 40

約数和(自身を含む): 113613264

約数和(自身を除く): 65540384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 4880, 9851, 19702, 39404, 49255, 78808, 98510, 157616, 197020, 394040, 600911, 788080, 1201822, 2403644, 3004555, 4807288, 6009110, 9614576, 12018220, 24036440, 48072880]

約数ペア:

[(1, 48072880), (2, 24036440), (4, 12018220), (5, 9614576), (8, 6009110), (10, 4807288), (16, 3004555), (20, 2403644), (40, 1201822), (61, 788080), (80, 600911), (122, 394040), (244, 197020), (305, 157616), (488, 98510), (610, 78808), (976, 49255), (1220, 39404), (2440, 19702), (4880, 9851)]