27385220

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{18757}}^1$

素因数の和:18839

約数の個数: 24

約数和(自身を含む): 58299864

約数和(自身を除く): 30914644

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 18757, 37514, 75028, 93785, 187570, 375140, 1369261, 2738522, 5477044, 6846305, 13692610, 27385220]

約数ペア:

[(1, 27385220), (2, 13692610), (4, 6846305), (5, 5477044), (10, 2738522), (20, 1369261), (73, 375140), (146, 187570), (292, 93785), (365, 75028), (730, 37514), (1460, 18757)]