8743321840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{4057}}^1$

素因数の和:4191

約数の個数: 160

約数和(自身を含む): 23187087360

約数和(自身を除く): 14443765520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 79, 80, 88, 110, 124, 155, 158, 176, 220, 248, 310, 316, 341, 395, 440, 496, 620, 632, 682, 790, 869, 880, 1240, 1264, 1364, 1580, 1705, 1738, 2449, 2480, 2728, 3160, 3410, 3476, 4057, 4345, 4898, 5456, 6320, 6820, 6952, 8114, 8690, 9796, 12245, 13640, 13904, 16228, 17380, 19592, 20285, 24490, 26939, 27280, 32456, 34760, 39184, 40570, 44627, 48980, 53878, 64912, 69520, 81140, 89254, 97960, 107756, 125767, 134695, 162280, 178508, 195920, 215512, 223135, 251534, 269390, 320503, 324560, 357016, 431024, 446270, 503068, 538780, 628835, 641006, 714032, 892540, 1006136, 1077560, 1257670, 1282012, 1383437, 1602515, 1785080, 2012272, 2155120, 2515340, 2564024, 2766874, 3205030, 3525533, 3570160, 5030680, 5128048, 5533748, 6410060, 6917185, 7051066, 9935593, 10061360, 11067496, 12820120, 13834370, 14102132, 17627665, 19871186, 22134992, 25640240, 27668740, 28204264, 35255330, 39742372, 49677965, 55337480, 56408528, 70510660, 79484744, 99355930, 109291523, 110674960, 141021320, 158969488, 198711860, 218583046, 282042640, 397423720, 437166092, 546457615, 794847440, 874332184, 1092915230, 1748664368, 2185830460, 4371660920, 8743321840]

約数ペア:

[(1, 8743321840), (2, 4371660920), (4, 2185830460), (5, 1748664368), (8, 1092915230), (10, 874332184), (11, 794847440), (16, 546457615), (20, 437166092), (22, 397423720), (31, 282042640), (40, 218583046), (44, 198711860), (55, 158969488), (62, 141021320), (79, 110674960), (80, 109291523), (88, 99355930), (110, 79484744), (124, 70510660), (155, 56408528), (158, 55337480), (176, 49677965), (220, 39742372), (248, 35255330), (310, 28204264), (316, 27668740), (341, 25640240), (395, 22134992), (440, 19871186), (496, 17627665), (620, 14102132), (632, 13834370), (682, 12820120), (790, 11067496), (869, 10061360), (880, 9935593), (1240, 7051066), (1264, 6917185), (1364, 6410060), (1580, 5533748), (1705, 5128048), (1738, 5030680), (2449, 3570160), (2480, 3525533), (2728, 3205030), (3160, 2766874), (3410, 2564024), (3476, 2515340), (4057, 2155120), (4345, 2012272), (4898, 1785080), (5456, 1602515), (6320, 1383437), (6820, 1282012), (6952, 1257670), (8114, 1077560), (8690, 1006136), (9796, 892540), (12245, 714032), (13640, 641006), (13904, 628835), (16228, 538780), (17380, 503068), (19592, 446270), (20285, 431024), (24490, 357016), (26939, 324560), (27280, 320503), (32456, 269390), (34760, 251534), (39184, 223135), (40570, 215512), (44627, 195920), (48980, 178508), (53878, 162280), (64912, 134695), (69520, 125767), (81140, 107756), (89254, 97960)]