8763140

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{5279}}^1$

素因数の和:5371

約数の個数: 24

約数和(自身を含む): 18627840

約数和(自身を除く): 9864700

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 5279, 10558, 21116, 26395, 52790, 105580, 438157, 876314, 1752628, 2190785, 4381570, 8763140]

約数ペア:

[(1, 8763140), (2, 4381570), (4, 2190785), (5, 1752628), (10, 876314), (20, 438157), (83, 105580), (166, 52790), (332, 26395), (415, 21116), (830, 10558), (1660, 5279)]