39829712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3613}}^1$

素因数の和:3687

約数の個数: 40

約数和(自身を含む): 84697704

約数和(自身を除く): 44867992

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 208, 212, 424, 689, 848, 1378, 2756, 3613, 5512, 7226, 11024, 14452, 28904, 46969, 57808, 93938, 187876, 191489, 375752, 382978, 751504, 765956, 1531912, 2489357, 3063824, 4978714, 9957428, 19914856, 39829712]

約数ペア:

[(1, 39829712), (2, 19914856), (4, 9957428), (8, 4978714), (13, 3063824), (16, 2489357), (26, 1531912), (52, 765956), (53, 751504), (104, 382978), (106, 375752), (208, 191489), (212, 187876), (424, 93938), (689, 57808), (848, 46969), (1378, 28904), (2756, 14452), (3613, 11024), (5512, 7226)]