40198465

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{1439}}^1$

素因数の和:1632

約数の個数: 16

約数和(自身を含む): 49904640

約数和(自身を除く): 9706175

約数列:

[1, 5, 37, 151, 185, 755, 1439, 5587, 7195, 27935, 53243, 217289, 266215, 1086445, 8039693, 40198465]

約数ペア:

[(1, 40198465), (5, 8039693), (37, 1086445), (151, 266215), (185, 217289), (755, 53243), (1439, 27935), (5587, 7195)]