56011520

素因数分解:

$2^8\times 5^1\times {\mathrm{43759}}^1$

素因数の和:43780

約数の個数: 36

約数和(自身を含む): 134168160

約数和(自身を除く): 78156640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 43759, 87518, 175036, 218795, 350072, 437590, 700144, 875180, 1400288, 1750360, 2800576, 3500720, 5601152, 7001440, 11202304, 14002880, 28005760, 56011520]

約数ペア:

[(1, 56011520), (2, 28005760), (4, 14002880), (5, 11202304), (8, 7001440), (10, 5601152), (16, 3500720), (20, 2800576), (32, 1750360), (40, 1400288), (64, 875180), (80, 700144), (128, 437590), (160, 350072), (256, 218795), (320, 175036), (640, 87518), (1280, 43759)]