40557686

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{36277}}^1$

素因数の和:36335

約数の個数: 16

約数和(自身を含む): 67041744

約数和(自身を除く): 26484058

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 36277, 72554, 471601, 943202, 1559911, 3119822, 20278843, 40557686]

約数ペア:

[(1, 40557686), (2, 20278843), (13, 3119822), (26, 1559911), (43, 943202), (86, 471601), (559, 72554), (1118, 36277)]