40090673

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{317}}^1$

素因数の和:449

約数の個数: 24

約数和(自身を含む): 48940200

約数和(自身を除く): 8849527

約数列:

[1, 7, 29, 49, 89, 203, 317, 623, 1421, 2219, 2581, 4361, 9193, 15533, 18067, 28213, 64351, 126469, 197491, 450457, 818177, 1382437, 5727239, 40090673]

約数ペア:

[(1, 40090673), (7, 5727239), (29, 1382437), (49, 818177), (89, 450457), (203, 197491), (317, 126469), (623, 64351), (1421, 28213), (2219, 18067), (2581, 15533), (4361, 9193)]