40804925

素因数分解:

$5^2\times 7^1\times {\mathrm{431}}^1\times {\mathrm{541}}^1$

素因数の和:989

約数の個数: 24

約数和(自身を含む): 58067712

約数和(自身を除く): 17262787

約数列:

[1, 5, 7, 25, 35, 175, 431, 541, 2155, 2705, 3017, 3787, 10775, 13525, 15085, 18935, 75425, 94675, 233171, 1165855, 1632197, 5829275, 8160985, 40804925]

約数ペア:

[(1, 40804925), (5, 8160985), (7, 5829275), (25, 1632197), (35, 1165855), (175, 233171), (431, 94675), (541, 75425), (2155, 18935), (2705, 15085), (3017, 13525), (3787, 10775)]