3201520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{5717}}^1$

素因数の和:5737

約数の個数: 40

約数和(自身を含む): 8508384

約数和(自身を除く): 5306864

約数列:

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

約数ペア:

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