113131760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{202021}}^1$

素因数の和:202041

約数の個数: 40

約数和(自身を含む): 300608736

約数和(自身を除く): 187476976

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 202021, 404042, 808084, 1010105, 1414147, 1616168, 2020210, 2828294, 3232336, 4040420, 5656588, 7070735, 8080840, 11313176, 14141470, 16161680, 22626352, 28282940, 56565880, 113131760]

約数ペア:

[(1, 113131760), (2, 56565880), (4, 28282940), (5, 22626352), (7, 16161680), (8, 14141470), (10, 11313176), (14, 8080840), (16, 7070735), (20, 5656588), (28, 4040420), (35, 3232336), (40, 2828294), (56, 2020210), (70, 1616168), (80, 1414147), (112, 1010105), (140, 808084), (280, 404042), (560, 202021)]