40723380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{226241}}^1$

素因数の和:226256

約数の個数: 36

約数和(自身を含む): 123528132

約数和(自身を除く): 82804752

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 226241, 452482, 678723, 904964, 1131205, 1357446, 2036169, 2262410, 2714892, 3393615, 4072338, 4524820, 6787230, 8144676, 10180845, 13574460, 20361690, 40723380]

約数ペア:

[(1, 40723380), (2, 20361690), (3, 13574460), (4, 10180845), (5, 8144676), (6, 6787230), (9, 4524820), (10, 4072338), (12, 3393615), (15, 2714892), (18, 2262410), (20, 2036169), (30, 1357446), (36, 1131205), (45, 904964), (60, 678723), (90, 452482), (180, 226241)]