40320468

素因数分解:

$2^2\times 3^2\times {\mathrm{127}}^1\times {\mathrm{8819}}^1$

素因数の和:8956

約数の個数: 36

約数和(自身を含む): 102735360

約数和(自身を除く): 62414892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 127, 254, 381, 508, 762, 1143, 1524, 2286, 4572, 8819, 17638, 26457, 35276, 52914, 79371, 105828, 158742, 317484, 1120013, 2240026, 3360039, 4480052, 6720078, 10080117, 13440156, 20160234, 40320468]

約数ペア:

[(1, 40320468), (2, 20160234), (3, 13440156), (4, 10080117), (6, 6720078), (9, 4480052), (12, 3360039), (18, 2240026), (36, 1120013), (127, 317484), (254, 158742), (381, 105828), (508, 79371), (762, 52914), (1143, 35276), (1524, 26457), (2286, 17638), (4572, 8819)]