8132320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:212

約数の個数: 96

約数和(自身を含む): 22534848

約数和(自身を除く): 14402528

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 53, 56, 70, 80, 106, 112, 137, 140, 160, 212, 224, 265, 274, 280, 371, 424, 530, 548, 560, 685, 742, 848, 959, 1060, 1096, 1120, 1370, 1484, 1696, 1855, 1918, 2120, 2192, 2740, 2968, 3710, 3836, 4240, 4384, 4795, 5480, 5936, 7261, 7420, 7672, 8480, 9590, 10960, 11872, 14522, 14840, 15344, 19180, 21920, 29044, 29680, 30688, 36305, 38360, 50827, 58088, 59360, 72610, 76720, 101654, 116176, 145220, 153440, 203308, 232352, 254135, 290440, 406616, 508270, 580880, 813232, 1016540, 1161760, 1626464, 2033080, 4066160, 8132320]

約数ペア:

[(1, 8132320), (2, 4066160), (4, 2033080), (5, 1626464), (7, 1161760), (8, 1016540), (10, 813232), (14, 580880), (16, 508270), (20, 406616), (28, 290440), (32, 254135), (35, 232352), (40, 203308), (53, 153440), (56, 145220), (70, 116176), (80, 101654), (106, 76720), (112, 72610), (137, 59360), (140, 58088), (160, 50827), (212, 38360), (224, 36305), (265, 30688), (274, 29680), (280, 29044), (371, 21920), (424, 19180), (530, 15344), (548, 14840), (560, 14522), (685, 11872), (742, 10960), (848, 9590), (959, 8480), (1060, 7672), (1096, 7420), (1120, 7261), (1370, 5936), (1484, 5480), (1696, 4795), (1855, 4384), (1918, 4240), (2120, 3836), (2192, 3710), (2740, 2968)]