22531040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{20117}}^1$

素因数の和:20139

約数の個数: 48

約数和(自身を含む): 60836832

約数和(自身を除く): 38305792

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, 20117, 40234, 80468, 100585, 140819, 160936, 201170, 281638, 321872, 402340, 563276, 643744, 704095, 804680, 1126552, 1408190, 1609360, 2253104, 2816380, 3218720, 4506208, 5632760, 11265520, 22531040]

約数ペア:

[(1, 22531040), (2, 11265520), (4, 5632760), (5, 4506208), (7, 3218720), (8, 2816380), (10, 2253104), (14, 1609360), (16, 1408190), (20, 1126552), (28, 804680), (32, 704095), (35, 643744), (40, 563276), (56, 402340), (70, 321872), (80, 281638), (112, 201170), (140, 160936), (160, 140819), (224, 100585), (280, 80468), (560, 40234), (1120, 20117)]