39917276

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1$

素因数の和:474

約数の個数: 48

約数和(自身を含む): 82548480

約数和(自身を除く): 42631204

約数列:

[1, 2, 4, 7, 14, 28, 59, 73, 118, 146, 236, 292, 331, 413, 511, 662, 826, 1022, 1324, 1652, 2044, 2317, 4307, 4634, 8614, 9268, 17228, 19529, 24163, 30149, 39058, 48326, 60298, 78116, 96652, 120596, 136703, 169141, 273406, 338282, 546812, 676564, 1425617, 2851234, 5702468, 9979319, 19958638, 39917276]

約数ペア:

[(1, 39917276), (2, 19958638), (4, 9979319), (7, 5702468), (14, 2851234), (28, 1425617), (59, 676564), (73, 546812), (118, 338282), (146, 273406), (236, 169141), (292, 136703), (331, 120596), (413, 96652), (511, 78116), (662, 60298), (826, 48326), (1022, 39058), (1324, 30149), (1652, 24163), (2044, 19529), (2317, 17228), (4307, 9268), (4634, 8614)]