40947478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4937}}^1$

素因数の和:4992

約数の個数: 32

約数和(自身を含む): 74662560

約数和(自身を除く): 33715082

約数列:

[1, 2, 11, 13, 22, 26, 29, 58, 143, 286, 319, 377, 638, 754, 4147, 4937, 8294, 9874, 54307, 64181, 108614, 128362, 143173, 286346, 705991, 1411982, 1574903, 1861249, 3149806, 3722498, 20473739, 40947478]

約数ペア:

[(1, 40947478), (2, 20473739), (11, 3722498), (13, 3149806), (22, 1861249), (26, 1574903), (29, 1411982), (58, 705991), (143, 286346), (286, 143173), (319, 128362), (377, 108614), (638, 64181), (754, 54307), (4147, 9874), (4937, 8294)]