80429408

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1009}}^1$

素因数の和:1119

約数の個数: 48

約数和(自身を含む): 164928960

約数和(自身を除く): 84499552

約数列:

[1, 2, 4, 8, 16, 32, 47, 53, 94, 106, 188, 212, 376, 424, 752, 848, 1009, 1504, 1696, 2018, 2491, 4036, 4982, 8072, 9964, 16144, 19928, 32288, 39856, 47423, 53477, 79712, 94846, 106954, 189692, 213908, 379384, 427816, 758768, 855632, 1517536, 1711264, 2513419, 5026838, 10053676, 20107352, 40214704, 80429408]

約数ペア:

[(1, 80429408), (2, 40214704), (4, 20107352), (8, 10053676), (16, 5026838), (32, 2513419), (47, 1711264), (53, 1517536), (94, 855632), (106, 758768), (188, 427816), (212, 379384), (376, 213908), (424, 189692), (752, 106954), (848, 94846), (1009, 79712), (1504, 53477), (1696, 47423), (2018, 39856), (2491, 32288), (4036, 19928), (4982, 16144), (8072, 9964)]