1097472560

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{4111}}^1$

素因数の和:4242

約数の個数: 80

約数和(自身を含む): 2643259392

約数和(自身を除く): 1545786832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 71, 80, 94, 142, 188, 235, 284, 355, 376, 470, 568, 710, 752, 940, 1136, 1420, 1880, 2840, 3337, 3760, 4111, 5680, 6674, 8222, 13348, 16444, 16685, 20555, 26696, 32888, 33370, 41110, 53392, 65776, 66740, 82220, 133480, 164440, 193217, 266960, 291881, 328880, 386434, 583762, 772868, 966085, 1167524, 1459405, 1545736, 1932170, 2335048, 2918810, 3091472, 3864340, 4670096, 5837620, 7728680, 11675240, 13718407, 15457360, 23350480, 27436814, 54873628, 68592035, 109747256, 137184070, 219494512, 274368140, 548736280, 1097472560]

約数ペア:

[(1, 1097472560), (2, 548736280), (4, 274368140), (5, 219494512), (8, 137184070), (10, 109747256), (16, 68592035), (20, 54873628), (40, 27436814), (47, 23350480), (71, 15457360), (80, 13718407), (94, 11675240), (142, 7728680), (188, 5837620), (235, 4670096), (284, 3864340), (355, 3091472), (376, 2918810), (470, 2335048), (568, 1932170), (710, 1545736), (752, 1459405), (940, 1167524), (1136, 966085), (1420, 772868), (1880, 583762), (2840, 386434), (3337, 328880), (3760, 291881), (4111, 266960), (5680, 193217), (6674, 164440), (8222, 133480), (13348, 82220), (16444, 66740), (16685, 65776), (20555, 53392), (26696, 41110), (32888, 33370)]