11388634280

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{541}}^1\times {\mathrm{12239}}^1$

素因数の和:12834

約数の個数: 64

約数和(自身を含む): 26270956800

約数和(自身を除く): 14882322520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 541, 860, 1082, 1720, 2164, 2705, 4328, 5410, 10820, 12239, 21640, 23263, 24478, 46526, 48956, 61195, 93052, 97912, 116315, 122390, 186104, 232630, 244780, 465260, 489560, 526277, 930520, 1052554, 2105108, 2631385, 4210216, 5262770, 6621299, 10525540, 13242598, 21051080, 26485196, 33106495, 52970392, 66212990, 132425980, 264851960, 284715857, 569431714, 1138863428, 1423579285, 2277726856, 2847158570, 5694317140, 11388634280]

約数ペア:

[(1, 11388634280), (2, 5694317140), (4, 2847158570), (5, 2277726856), (8, 1423579285), (10, 1138863428), (20, 569431714), (40, 284715857), (43, 264851960), (86, 132425980), (172, 66212990), (215, 52970392), (344, 33106495), (430, 26485196), (541, 21051080), (860, 13242598), (1082, 10525540), (1720, 6621299), (2164, 5262770), (2705, 4210216), (4328, 2631385), (5410, 2105108), (10820, 1052554), (12239, 930520), (21640, 526277), (23263, 489560), (24478, 465260), (46526, 244780), (48956, 232630), (61195, 186104), (93052, 122390), (97912, 116315)]