39496120

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{24083}}^1$

素因数の和:24135

約数の個数: 32

約数和(自身を含む): 91037520

約数和(自身を除く): 51541400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 24083, 48166, 96332, 120415, 192664, 240830, 481660, 963320, 987403, 1974806, 3949612, 4937015, 7899224, 9874030, 19748060, 39496120]

約数ペア:

[(1, 39496120), (2, 19748060), (4, 9874030), (5, 7899224), (8, 4937015), (10, 3949612), (20, 1974806), (40, 987403), (41, 963320), (82, 481660), (164, 240830), (205, 192664), (328, 120415), (410, 96332), (820, 48166), (1640, 24083)]