40879326

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^2$

素因数の和:237

約数の個数: 48

約数和(自身を含む): 88361856

約数和(自身を除く): 47482530

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 83, 86, 129, 138, 166, 249, 258, 498, 989, 1909, 1978, 2967, 3569, 3818, 5727, 5934, 6889, 7138, 10707, 11454, 13778, 20667, 21414, 41334, 82087, 158447, 164174, 246261, 296227, 316894, 475341, 492522, 592454, 888681, 950682, 1777362, 6813221, 13626442, 20439663, 40879326]

約数ペア:

[(1, 40879326), (2, 20439663), (3, 13626442), (6, 6813221), (23, 1777362), (43, 950682), (46, 888681), (69, 592454), (83, 492522), (86, 475341), (129, 316894), (138, 296227), (166, 246261), (249, 164174), (258, 158447), (498, 82087), (989, 41334), (1909, 21414), (1978, 20667), (2967, 13778), (3569, 11454), (3818, 10707), (5727, 7138), (5934, 6889)]