1340806928

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{12239}}^1$

素因数の和:12455

約数の個数: 40

約数和(自身を含む): 2677328640

約数和(自身を除く): 1336521712

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 167, 328, 334, 656, 668, 1336, 2672, 6847, 12239, 13694, 24478, 27388, 48956, 54776, 97912, 109552, 195824, 501799, 1003598, 2007196, 2043913, 4014392, 4087826, 8028784, 8175652, 16351304, 32702608, 83800433, 167600866, 335201732, 670403464, 1340806928]

約数ペア:

[(1, 1340806928), (2, 670403464), (4, 335201732), (8, 167600866), (16, 83800433), (41, 32702608), (82, 16351304), (164, 8175652), (167, 8028784), (328, 4087826), (334, 4014392), (656, 2043913), (668, 2007196), (1336, 1003598), (2672, 501799), (6847, 195824), (12239, 109552), (13694, 97912), (24478, 54776), (27388, 48956)]