80094280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{12437}}^1$

素因数の和:12478

約数の個数: 64

約数和(自身を含む): 214928640

約数和(自身を除く): 134834360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 12437, 24874, 49748, 62185, 87059, 99496, 124370, 174118, 248740, 286051, 348236, 435295, 497480, 572102, 696472, 870590, 1144204, 1430255, 1741180, 2002357, 2288408, 2860510, 3482360, 4004714, 5721020, 8009428, 10011785, 11442040, 16018856, 20023570, 40047140, 80094280]

約数ペア:

[(1, 80094280), (2, 40047140), (4, 20023570), (5, 16018856), (7, 11442040), (8, 10011785), (10, 8009428), (14, 5721020), (20, 4004714), (23, 3482360), (28, 2860510), (35, 2288408), (40, 2002357), (46, 1741180), (56, 1430255), (70, 1144204), (92, 870590), (115, 696472), (140, 572102), (161, 497480), (184, 435295), (230, 348236), (280, 286051), (322, 248740), (460, 174118), (644, 124370), (805, 99496), (920, 87059), (1288, 62185), (1610, 49748), (3220, 24874), (6440, 12437)]