40038145

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{9613}}^1$

素因数の和:9649

約数の個数: 24

約数和(自身を含む): 59183784

約数和(自身を除く): 19145639

約数列:

[1, 5, 7, 17, 35, 49, 85, 119, 245, 595, 833, 4165, 9613, 48065, 67291, 163421, 336455, 471037, 817105, 1143947, 2355185, 5719735, 8007629, 40038145]

約数ペア:

[(1, 40038145), (5, 8007629), (7, 5719735), (17, 2355185), (35, 1143947), (49, 817105), (85, 471037), (119, 336455), (245, 163421), (595, 67291), (833, 48065), (4165, 9613)]