2080820528

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{823}}^1\times {\mathrm{5449}}^1$

素因数の和:6309

約数の個数: 40

約数和(自身を含む): 4176444000

約数和(自身を除く): 2095623472

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 823, 1646, 3292, 5449, 6584, 10898, 13168, 21796, 23867, 43592, 47734, 87184, 95468, 158021, 190936, 316042, 381872, 632084, 1264168, 2528336, 4484527, 8969054, 17938108, 35876216, 71752432, 130051283, 260102566, 520205132, 1040410264, 2080820528]

約数ペア:

[(1, 2080820528), (2, 1040410264), (4, 520205132), (8, 260102566), (16, 130051283), (29, 71752432), (58, 35876216), (116, 17938108), (232, 8969054), (464, 4484527), (823, 2528336), (1646, 1264168), (3292, 632084), (5449, 381872), (6584, 316042), (10898, 190936), (13168, 158021), (21796, 95468), (23867, 87184), (43592, 47734)]