4000729736

素因数分解:

$2^3\times {\mathrm{353}}^1\times {\mathrm{971}}^1\times {\mathrm{1459}}^1$

素因数の和:2789

約数の個数: 32

約数和(自身を含む): 7535527200

約数和(自身を除く): 3534797464

約数列:

[1, 2, 4, 8, 353, 706, 971, 1412, 1459, 1942, 2824, 2918, 3884, 5836, 7768, 11672, 342763, 515027, 685526, 1030054, 1371052, 1416689, 2060108, 2742104, 2833378, 4120216, 5666756, 11333512, 500091217, 1000182434, 2000364868, 4000729736]

約数ペア:

[(1, 4000729736), (2, 2000364868), (4, 1000182434), (8, 500091217), (353, 11333512), (706, 5666756), (971, 4120216), (1412, 2833378), (1459, 2742104), (1942, 2060108), (2824, 1416689), (2918, 1371052), (3884, 1030054), (5836, 685526), (7768, 515027), (11672, 342763)]