84626320

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:448

約数の個数: 80

約数和(自身を含む): 204415488

約数和(自身を除く): 119789168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 71, 80, 94, 142, 188, 235, 284, 317, 355, 376, 470, 568, 634, 710, 752, 940, 1136, 1268, 1420, 1585, 1880, 2536, 2840, 3170, 3337, 3760, 5072, 5680, 6340, 6674, 12680, 13348, 14899, 16685, 22507, 25360, 26696, 29798, 33370, 45014, 53392, 59596, 66740, 74495, 90028, 112535, 119192, 133480, 148990, 180056, 225070, 238384, 266960, 297980, 360112, 450140, 595960, 900280, 1057829, 1191920, 1800560, 2115658, 4231316, 5289145, 8462632, 10578290, 16925264, 21156580, 42313160, 84626320]

約数ペア:

[(1, 84626320), (2, 42313160), (4, 21156580), (5, 16925264), (8, 10578290), (10, 8462632), (16, 5289145), (20, 4231316), (40, 2115658), (47, 1800560), (71, 1191920), (80, 1057829), (94, 900280), (142, 595960), (188, 450140), (235, 360112), (284, 297980), (317, 266960), (355, 238384), (376, 225070), (470, 180056), (568, 148990), (634, 133480), (710, 119192), (752, 112535), (940, 90028), (1136, 74495), (1268, 66740), (1420, 59596), (1585, 53392), (1880, 45014), (2536, 33370), (2840, 29798), (3170, 26696), (3337, 25360), (3760, 22507), (5072, 16685), (5680, 14899), (6340, 13348), (6674, 12680)]