39921284

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1151}}^1$

素因数の和:1220

約数の個数: 48

約数和(自身を含む): 81285120

約数和(自身を除く): 41363836

約数列:

[1, 2, 4, 13, 23, 26, 29, 46, 52, 58, 92, 116, 299, 377, 598, 667, 754, 1151, 1196, 1334, 1508, 2302, 2668, 4604, 8671, 14963, 17342, 26473, 29926, 33379, 34684, 52946, 59852, 66758, 105892, 133516, 344149, 433927, 688298, 767717, 867854, 1376596, 1535434, 1735708, 3070868, 9980321, 19960642, 39921284]

約数ペア:

[(1, 39921284), (2, 19960642), (4, 9980321), (13, 3070868), (23, 1735708), (26, 1535434), (29, 1376596), (46, 867854), (52, 767717), (58, 688298), (92, 433927), (116, 344149), (299, 133516), (377, 105892), (598, 66758), (667, 59852), (754, 52946), (1151, 34684), (1196, 33379), (1334, 29926), (1508, 26473), (2302, 17342), (2668, 14963), (4604, 8671)]