73408820

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{36341}}^1$

素因数の和:36451

約数の個数: 24

約数和(自身を含む): 155689128

約数和(自身を除く): 82280308

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 36341, 72682, 145364, 181705, 363410, 726820, 3670441, 7340882, 14681764, 18352205, 36704410, 73408820]

約数ペア:

[(1, 73408820), (2, 36704410), (4, 18352205), (5, 14681764), (10, 7340882), (20, 3670441), (101, 726820), (202, 363410), (404, 181705), (505, 145364), (1010, 72682), (2020, 36341)]