40691192

素因数分解:

$2^3\times {\mathrm{137}}^2\times {\mathrm{271}}^1$

素因数の和:551

約数の個数: 24

約数和(自身を含む): 77140560

約数和(自身を除く): 36449368

約数列:

[1, 2, 4, 8, 137, 271, 274, 542, 548, 1084, 1096, 2168, 18769, 37127, 37538, 74254, 75076, 148508, 150152, 297016, 5086399, 10172798, 20345596, 40691192]

約数ペア:

[(1, 40691192), (2, 20345596), (4, 10172798), (8, 5086399), (137, 297016), (271, 150152), (274, 148508), (542, 75076), (548, 74254), (1084, 37538), (1096, 37127), (2168, 18769)]