40910514

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:263

約数の個数: 64

約数和(自身を含む): 90021888

約数和(自身を除く): 49111374

約数列:

[1, 2, 3, 6, 23, 31, 46, 62, 69, 73, 93, 131, 138, 146, 186, 219, 262, 393, 438, 713, 786, 1426, 1679, 2139, 2263, 3013, 3358, 4061, 4278, 4526, 5037, 6026, 6789, 8122, 9039, 9563, 10074, 12183, 13578, 18078, 19126, 24366, 28689, 52049, 57378, 93403, 104098, 156147, 186806, 219949, 280209, 296453, 312294, 439898, 560418, 592906, 659847, 889359, 1319694, 1778718, 6818419, 13636838, 20455257, 40910514]

約数ペア:

[(1, 40910514), (2, 20455257), (3, 13636838), (6, 6818419), (23, 1778718), (31, 1319694), (46, 889359), (62, 659847), (69, 592906), (73, 560418), (93, 439898), (131, 312294), (138, 296453), (146, 280209), (186, 219949), (219, 186806), (262, 156147), (393, 104098), (438, 93403), (713, 57378), (786, 52049), (1426, 28689), (1679, 24366), (2139, 19126), (2263, 18078), (3013, 13578), (3358, 12183), (4061, 10074), (4278, 9563), (4526, 9039), (5037, 8122), (6026, 6789)]