39866104

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{6397}}^1$

素因数の和:6463

約数の個数: 32

約数和(自身を含む): 80614800

約数和(自身を除く): 40748696

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 152, 164, 328, 779, 1558, 3116, 6232, 6397, 12794, 25588, 51176, 121543, 243086, 262277, 486172, 524554, 972344, 1049108, 2098216, 4983263, 9966526, 19933052, 39866104]

約数ペア:

[(1, 39866104), (2, 19933052), (4, 9966526), (8, 4983263), (19, 2098216), (38, 1049108), (41, 972344), (76, 524554), (82, 486172), (152, 262277), (164, 243086), (328, 121543), (779, 51176), (1558, 25588), (3116, 12794), (6232, 6397)]