26805104360

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{18313}}^1$

素因数の和:18427

約数の個数: 128

約数和(自身を含む): 66141377280

約数和(自身を除く): 39336272920

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 37, 40, 43, 46, 74, 86, 92, 115, 148, 172, 184, 185, 215, 230, 296, 344, 370, 430, 460, 740, 851, 860, 920, 989, 1480, 1591, 1702, 1720, 1978, 3182, 3404, 3956, 4255, 4945, 6364, 6808, 7912, 7955, 8510, 9890, 12728, 15910, 17020, 18313, 19780, 31820, 34040, 36593, 36626, 39560, 63640, 73186, 73252, 91565, 146372, 146504, 182965, 183130, 292744, 365930, 366260, 421199, 677581, 731860, 732520, 787459, 842398, 1355162, 1463720, 1574918, 1684796, 2105995, 2710324, 3149836, 3369592, 3387905, 3937295, 4211990, 5420648, 6299672, 6775810, 7874590, 8423980, 13551620, 15584363, 15749180, 16847960, 18111557, 27103240, 29135983, 31168726, 31498360, 36223114, 58271966, 62337452, 72446228, 77921815, 90557785, 116543932, 124674904, 144892456, 145679915, 155843630, 181115570, 233087864, 291359830, 311687260, 362231140, 582719660, 623374520, 670127609, 724462280, 1165439320, 1340255218, 2680510436, 3350638045, 5361020872, 6701276090, 13402552180, 26805104360]

約数ペア:

[(1, 26805104360), (2, 13402552180), (4, 6701276090), (5, 5361020872), (8, 3350638045), (10, 2680510436), (20, 1340255218), (23, 1165439320), (37, 724462280), (40, 670127609), (43, 623374520), (46, 582719660), (74, 362231140), (86, 311687260), (92, 291359830), (115, 233087864), (148, 181115570), (172, 155843630), (184, 145679915), (185, 144892456), (215, 124674904), (230, 116543932), (296, 90557785), (344, 77921815), (370, 72446228), (430, 62337452), (460, 58271966), (740, 36223114), (851, 31498360), (860, 31168726), (920, 29135983), (989, 27103240), (1480, 18111557), (1591, 16847960), (1702, 15749180), (1720, 15584363), (1978, 13551620), (3182, 8423980), (3404, 7874590), (3956, 6775810), (4255, 6299672), (4945, 5420648), (6364, 4211990), (6808, 3937295), (7912, 3387905), (7955, 3369592), (8510, 3149836), (9890, 2710324), (12728, 2105995), (15910, 1684796), (17020, 1574918), (18313, 1463720), (19780, 1355162), (31820, 842398), (34040, 787459), (36593, 732520), (36626, 731860), (39560, 677581), (63640, 421199), (73186, 366260), (73252, 365930), (91565, 292744), (146372, 183130), (146504, 182965)]