40391065

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3323}}^1$

素因数の和:3369

約数の個数: 32

約数和(自身を含む): 60310656

約数和(自身を除く): 19919591

約数列:

[1, 5, 11, 13, 17, 55, 65, 85, 143, 187, 221, 715, 935, 1105, 2431, 3323, 12155, 16615, 36553, 43199, 56491, 182765, 215995, 282455, 475189, 621401, 734383, 2375945, 3107005, 3671915, 8078213, 40391065]

約数ペア:

[(1, 40391065), (5, 8078213), (11, 3671915), (13, 3107005), (17, 2375945), (55, 734383), (65, 621401), (85, 475189), (143, 282455), (187, 215995), (221, 182765), (715, 56491), (935, 43199), (1105, 36553), (2431, 16615), (3323, 12155)]