45397210

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{11321}}^1$

素因数の和:11729

約数の個数: 16

約数和(自身を含む): 81925992

約数和(自身を除く): 36528782

約数列:

[1, 2, 5, 10, 401, 802, 2005, 4010, 11321, 22642, 56605, 113210, 4539721, 9079442, 22698605, 45397210]

約数ペア:

[(1, 45397210), (2, 22698605), (5, 9079442), (10, 4539721), (401, 113210), (802, 56605), (2005, 22642), (4010, 11321)]