40822020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{226789}}^1$

素因数の和:226804

約数の個数: 36

約数和(自身を含む): 123827340

約数和(自身を除く): 83005320

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 226789, 453578, 680367, 907156, 1133945, 1360734, 2041101, 2267890, 2721468, 3401835, 4082202, 4535780, 6803670, 8164404, 10205505, 13607340, 20411010, 40822020]

約数ペア:

[(1, 40822020), (2, 20411010), (3, 13607340), (4, 10205505), (5, 8164404), (6, 6803670), (9, 4535780), (10, 4082202), (12, 3401835), (15, 2721468), (18, 2267890), (20, 2041101), (30, 1360734), (36, 1133945), (45, 907156), (60, 680367), (90, 453578), (180, 226789)]