2772040480

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{19937}}^1$

素因数の和:20042

約数の個数: 96

約数和(自身を含む): 7235101440

約数和(自身を除く): 4463060960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 79, 80, 88, 110, 158, 160, 176, 220, 316, 352, 395, 440, 632, 790, 869, 880, 1264, 1580, 1738, 1760, 2528, 3160, 3476, 4345, 6320, 6952, 8690, 12640, 13904, 17380, 19937, 27808, 34760, 39874, 69520, 79748, 99685, 139040, 159496, 199370, 219307, 318992, 398740, 438614, 637984, 797480, 877228, 1096535, 1575023, 1594960, 1754456, 2193070, 3150046, 3189920, 3508912, 4386140, 6300092, 7017824, 7875115, 8772280, 12600184, 15750230, 17325253, 17544560, 25200368, 31500460, 34650506, 35089120, 50400736, 63000920, 69301012, 86626265, 126001840, 138602024, 173252530, 252003680, 277204048, 346505060, 554408096, 693010120, 1386020240, 2772040480]

約数ペア:

[(1, 2772040480), (2, 1386020240), (4, 693010120), (5, 554408096), (8, 346505060), (10, 277204048), (11, 252003680), (16, 173252530), (20, 138602024), (22, 126001840), (32, 86626265), (40, 69301012), (44, 63000920), (55, 50400736), (79, 35089120), (80, 34650506), (88, 31500460), (110, 25200368), (158, 17544560), (160, 17325253), (176, 15750230), (220, 12600184), (316, 8772280), (352, 7875115), (395, 7017824), (440, 6300092), (632, 4386140), (790, 3508912), (869, 3189920), (880, 3150046), (1264, 2193070), (1580, 1754456), (1738, 1594960), (1760, 1575023), (2528, 1096535), (3160, 877228), (3476, 797480), (4345, 637984), (6320, 438614), (6952, 398740), (8690, 318992), (12640, 219307), (13904, 199370), (17380, 159496), (19937, 139040), (27808, 99685), (34760, 79748), (39874, 69520)]