40440420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{224669}}^1$

素因数の和:224684

約数の個数: 36

約数和(自身を含む): 122669820

約数和(自身を除く): 82229400

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 224669, 449338, 674007, 898676, 1123345, 1348014, 2022021, 2246690, 2696028, 3370035, 4044042, 4493380, 6740070, 8088084, 10110105, 13480140, 20220210, 40440420]

約数ペア:

[(1, 40440420), (2, 20220210), (3, 13480140), (4, 10110105), (5, 8088084), (6, 6740070), (9, 4493380), (10, 4044042), (12, 3370035), (15, 2696028), (18, 2246690), (20, 2022021), (30, 1348014), (36, 1123345), (45, 898676), (60, 674007), (90, 449338), (180, 224669)]