8786960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:121

約数の個数: 160

約数和(自身を含む): 26998272

約数和(自身を除く): 18211312

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 34, 35, 40, 52, 56, 65, 68, 70, 71, 80, 85, 91, 104, 112, 119, 130, 136, 140, 142, 170, 182, 208, 221, 238, 260, 272, 280, 284, 340, 355, 364, 442, 455, 476, 497, 520, 560, 568, 595, 680, 710, 728, 884, 910, 923, 952, 994, 1040, 1105, 1136, 1190, 1207, 1360, 1420, 1456, 1547, 1768, 1820, 1846, 1904, 1988, 2210, 2380, 2414, 2485, 2840, 3094, 3536, 3640, 3692, 3976, 4420, 4615, 4760, 4828, 4970, 5680, 6035, 6188, 6461, 7280, 7384, 7735, 7952, 8449, 8840, 9230, 9520, 9656, 9940, 12070, 12376, 12922, 14768, 15470, 15691, 16898, 17680, 18460, 19312, 19880, 24140, 24752, 25844, 30940, 31382, 32305, 33796, 36920, 39760, 42245, 48280, 51688, 61880, 62764, 64610, 67592, 73840, 78455, 84490, 96560, 103376, 109837, 123760, 125528, 129220, 135184, 156910, 168980, 219674, 251056, 258440, 313820, 337960, 439348, 516880, 549185, 627640, 675920, 878696, 1098370, 1255280, 1757392, 2196740, 4393480, 8786960]

約数ペア:

[(1, 8786960), (2, 4393480), (4, 2196740), (5, 1757392), (7, 1255280), (8, 1098370), (10, 878696), (13, 675920), (14, 627640), (16, 549185), (17, 516880), (20, 439348), (26, 337960), (28, 313820), (34, 258440), (35, 251056), (40, 219674), (52, 168980), (56, 156910), (65, 135184), (68, 129220), (70, 125528), (71, 123760), (80, 109837), (85, 103376), (91, 96560), (104, 84490), (112, 78455), (119, 73840), (130, 67592), (136, 64610), (140, 62764), (142, 61880), (170, 51688), (182, 48280), (208, 42245), (221, 39760), (238, 36920), (260, 33796), (272, 32305), (280, 31382), (284, 30940), (340, 25844), (355, 24752), (364, 24140), (442, 19880), (455, 19312), (476, 18460), (497, 17680), (520, 16898), (560, 15691), (568, 15470), (595, 14768), (680, 12922), (710, 12376), (728, 12070), (884, 9940), (910, 9656), (923, 9520), (952, 9230), (994, 8840), (1040, 8449), (1105, 7952), (1136, 7735), (1190, 7384), (1207, 7280), (1360, 6461), (1420, 6188), (1456, 6035), (1547, 5680), (1768, 4970), (1820, 4828), (1846, 4760), (1904, 4615), (1988, 4420), (2210, 3976), (2380, 3692), (2414, 3640), (2485, 3536), (2840, 3094)]