84646420

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{57977}}^1$

素因数の和:58059

約数の個数: 24

約数和(自身を含む): 180195624

約数和(自身を除く): 95549204

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 57977, 115954, 231908, 289885, 579770, 1159540, 4232321, 8464642, 16929284, 21161605, 42323210, 84646420]

約数ペア:

[(1, 84646420), (2, 42323210), (4, 21161605), (5, 16929284), (10, 8464642), (20, 4232321), (73, 1159540), (146, 579770), (292, 289885), (365, 231908), (730, 115954), (1460, 57977)]