36987220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{80407}}^1$

素因数の和:80439

約数の個数: 24

約数和(自身を含む): 81051264

約数和(自身を除く): 44064044

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 80407, 160814, 321628, 402035, 804070, 1608140, 1849361, 3698722, 7397444, 9246805, 18493610, 36987220]

約数ペア:

[(1, 36987220), (2, 18493610), (4, 9246805), (5, 7397444), (10, 3698722), (20, 1849361), (23, 1608140), (46, 804070), (92, 402035), (115, 321628), (230, 160814), (460, 80407)]