39798556

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2131}}^1$

素因数の和:2194

約数の個数: 48

約数和(自身を含む): 85962240

約数和(自身を除く): 46163684

約数列:

[1, 2, 4, 7, 14, 23, 28, 29, 46, 58, 92, 116, 161, 203, 322, 406, 644, 667, 812, 1334, 2131, 2668, 4262, 4669, 8524, 9338, 14917, 18676, 29834, 49013, 59668, 61799, 98026, 123598, 196052, 247196, 343091, 432593, 686182, 865186, 1372364, 1421377, 1730372, 2842754, 5685508, 9949639, 19899278, 39798556]

約数ペア:

[(1, 39798556), (2, 19899278), (4, 9949639), (7, 5685508), (14, 2842754), (23, 1730372), (28, 1421377), (29, 1372364), (46, 865186), (58, 686182), (92, 432593), (116, 343091), (161, 247196), (203, 196052), (322, 123598), (406, 98026), (644, 61799), (667, 59668), (812, 49013), (1334, 29834), (2131, 18676), (2668, 14917), (4262, 9338), (4669, 8524)]