40521438

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1193}}^1$

素因数の和:1258

約数の個数: 64

約数和(自身を含む): 98003520

約数和(自身を除く): 57482082

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 37, 51, 54, 74, 102, 111, 153, 222, 306, 333, 459, 629, 666, 918, 999, 1193, 1258, 1887, 1998, 2386, 3579, 3774, 5661, 7158, 10737, 11322, 16983, 20281, 21474, 32211, 33966, 40562, 44141, 60843, 64422, 88282, 121686, 132423, 182529, 264846, 365058, 397269, 547587, 750397, 794538, 1095174, 1191807, 1500794, 2251191, 2383614, 4502382, 6753573, 13507146, 20260719, 40521438]

約数ペア:

[(1, 40521438), (2, 20260719), (3, 13507146), (6, 6753573), (9, 4502382), (17, 2383614), (18, 2251191), (27, 1500794), (34, 1191807), (37, 1095174), (51, 794538), (54, 750397), (74, 547587), (102, 397269), (111, 365058), (153, 264846), (222, 182529), (306, 132423), (333, 121686), (459, 88282), (629, 64422), (666, 60843), (918, 44141), (999, 40562), (1193, 33966), (1258, 32211), (1887, 21474), (1998, 20281), (2386, 16983), (3579, 11322), (3774, 10737), (5661, 7158)]