8389509920

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{89939}}^1$

素因数の和:90018

約数の個数: 96

約数和(自身を含む): 22030263360

約数和(自身を除く): 13640753440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 53, 55, 80, 88, 106, 110, 160, 176, 212, 220, 265, 352, 424, 440, 530, 583, 848, 880, 1060, 1166, 1696, 1760, 2120, 2332, 2915, 4240, 4664, 5830, 8480, 9328, 11660, 18656, 23320, 46640, 89939, 93280, 179878, 359756, 449695, 719512, 899390, 989329, 1439024, 1798780, 1978658, 2878048, 3597560, 3957316, 4766767, 4946645, 7195120, 7914632, 9533534, 9893290, 14390240, 15829264, 19067068, 19786580, 23833835, 31658528, 38134136, 39573160, 47667670, 52434437, 76268272, 79146320, 95335340, 104868874, 152536544, 158292640, 190670680, 209737748, 262172185, 381341360, 419475496, 524344370, 762682720, 838950992, 1048688740, 1677901984, 2097377480, 4194754960, 8389509920]

約数ペア:

[(1, 8389509920), (2, 4194754960), (4, 2097377480), (5, 1677901984), (8, 1048688740), (10, 838950992), (11, 762682720), (16, 524344370), (20, 419475496), (22, 381341360), (32, 262172185), (40, 209737748), (44, 190670680), (53, 158292640), (55, 152536544), (80, 104868874), (88, 95335340), (106, 79146320), (110, 76268272), (160, 52434437), (176, 47667670), (212, 39573160), (220, 38134136), (265, 31658528), (352, 23833835), (424, 19786580), (440, 19067068), (530, 15829264), (583, 14390240), (848, 9893290), (880, 9533534), (1060, 7914632), (1166, 7195120), (1696, 4946645), (1760, 4766767), (2120, 3957316), (2332, 3597560), (2915, 2878048), (4240, 1978658), (4664, 1798780), (5830, 1439024), (8480, 989329), (9328, 899390), (11660, 719512), (18656, 449695), (23320, 359756), (46640, 179878), (89939, 93280)]