40176695

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{353}}^1$

素因数の和:491

約数の個数: 32

約数和(自身を含む): 55665792

約数和(自身を除く): 15489097

約数列:

[1, 5, 13, 17, 65, 85, 103, 221, 353, 515, 1105, 1339, 1751, 1765, 4589, 6001, 6695, 8755, 22763, 22945, 30005, 36359, 78013, 113815, 181795, 390065, 472667, 618103, 2363335, 3090515, 8035339, 40176695]

約数ペア:

[(1, 40176695), (5, 8035339), (13, 3090515), (17, 2363335), (65, 618103), (85, 472667), (103, 390065), (221, 181795), (353, 113815), (515, 78013), (1105, 36359), (1339, 30005), (1751, 22945), (1765, 22763), (4589, 8755), (6001, 6695)]