6403040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{5717}}^1$

素因数の和:5739

約数の個数: 48

約数和(自身を含む): 17291232

約数和(自身を除く): 10888192

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 5717, 11434, 22868, 28585, 40019, 45736, 57170, 80038, 91472, 114340, 160076, 182944, 200095, 228680, 320152, 400190, 457360, 640304, 800380, 914720, 1280608, 1600760, 3201520, 6403040]

約数ペア:

[(1, 6403040), (2, 3201520), (4, 1600760), (5, 1280608), (7, 914720), (8, 800380), (10, 640304), (14, 457360), (16, 400190), (20, 320152), (28, 228680), (32, 200095), (35, 182944), (40, 160076), (56, 114340), (70, 91472), (80, 80038), (112, 57170), (140, 45736), (160, 40019), (224, 28585), (280, 22868), (560, 11434), (1120, 5717)]