40084376

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{859}}^1$

素因数の和:1191

約数の個数: 32

約数和(自身を含む): 79464000

約数和(自身を除く): 39379624

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 307, 614, 859, 1228, 1718, 2456, 3436, 5833, 6872, 11666, 16321, 23332, 32642, 46664, 65284, 130568, 263713, 527426, 1054852, 2109704, 5010547, 10021094, 20042188, 40084376]

約数ペア:

[(1, 40084376), (2, 20042188), (4, 10021094), (8, 5010547), (19, 2109704), (38, 1054852), (76, 527426), (152, 263713), (307, 130568), (614, 65284), (859, 46664), (1228, 32642), (1718, 23332), (2456, 16321), (3436, 11666), (5833, 6872)]