73697020

素因数分解:

$2^2\times 5^1\times {\mathrm{1607}}^1\times {\mathrm{2293}}^1$

素因数の和:3909

約数の個数: 24

約数和(自身を含む): 154927584

約数和(自身を除く): 81230564

約数列:

[1, 2, 4, 5, 10, 20, 1607, 2293, 3214, 4586, 6428, 8035, 9172, 11465, 16070, 22930, 32140, 45860, 3684851, 7369702, 14739404, 18424255, 36848510, 73697020]

約数ペア:

[(1, 73697020), (2, 36848510), (4, 18424255), (5, 14739404), (10, 7369702), (20, 3684851), (1607, 45860), (2293, 32140), (3214, 22930), (4586, 16070), (6428, 11465), (8035, 9172)]