12796575440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2339}}^1\times {\mathrm{6217}}^1$

素因数の和:8580

約数の個数: 80

約数和(自身を含む): 32475867840

約数和(自身を除く): 19679292400

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 2339, 4678, 6217, 9356, 11695, 12434, 18712, 23390, 24868, 25729, 31085, 37424, 46780, 49736, 51458, 62170, 68387, 93560, 99472, 102916, 124340, 128645, 136774, 187120, 205832, 248680, 257290, 273548, 341935, 411664, 497360, 514580, 547096, 683870, 1029160, 1094192, 1367740, 2058320, 2735480, 5470960, 14541563, 29083126, 58166252, 72707815, 116332504, 145415630, 159957193, 232665008, 290831260, 319914386, 581662520, 639828772, 799785965, 1163325040, 1279657544, 1599571930, 2559315088, 3199143860, 6398287720, 12796575440]

約数ペア:

[(1, 12796575440), (2, 6398287720), (4, 3199143860), (5, 2559315088), (8, 1599571930), (10, 1279657544), (11, 1163325040), (16, 799785965), (20, 639828772), (22, 581662520), (40, 319914386), (44, 290831260), (55, 232665008), (80, 159957193), (88, 145415630), (110, 116332504), (176, 72707815), (220, 58166252), (440, 29083126), (880, 14541563), (2339, 5470960), (4678, 2735480), (6217, 2058320), (9356, 1367740), (11695, 1094192), (12434, 1029160), (18712, 683870), (23390, 547096), (24868, 514580), (25729, 497360), (31085, 411664), (37424, 341935), (46780, 273548), (49736, 257290), (51458, 248680), (62170, 205832), (68387, 187120), (93560, 136774), (99472, 128645), (102916, 124340)]