40204619

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{5323}}^1$

素因数の和:5426

約数の個数: 16

約数和(自身を含む): 50088192

約数和(自身を除く): 9883573

約数列:

[1, 7, 13, 83, 91, 581, 1079, 5323, 7553, 37261, 69199, 441809, 484393, 3092663, 5743517, 40204619]

約数ペア:

[(1, 40204619), (7, 5743517), (13, 3092663), (83, 484393), (91, 441809), (581, 69199), (1079, 37261), (5323, 7553)]