22066520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{78809}}^1$

素因数の和:78827

約数の個数: 32

約数和(自身を含む): 56743200

約数和(自身を除く): 34676680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 78809, 157618, 315236, 394045, 551663, 630472, 788090, 1103326, 1576180, 2206652, 2758315, 3152360, 4413304, 5516630, 11033260, 22066520]

約数ペア:

[(1, 22066520), (2, 11033260), (4, 5516630), (5, 4413304), (7, 3152360), (8, 2758315), (10, 2206652), (14, 1576180), (20, 1103326), (28, 788090), (35, 630472), (40, 551663), (56, 394045), (70, 315236), (140, 157618), (280, 78809)]