8141860

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{7681}}^1$

素因数の和:7743

約数の個数: 24

約数和(自身を含む): 17422776

約数和(自身を除く): 9280916

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 7681, 15362, 30724, 38405, 76810, 153620, 407093, 814186, 1628372, 2035465, 4070930, 8141860]

約数ペア:

[(1, 8141860), (2, 4070930), (4, 2035465), (5, 1628372), (10, 814186), (20, 407093), (53, 153620), (106, 76810), (212, 38405), (265, 30724), (530, 15362), (1060, 7681)]