57673520

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{42407}}^1$

素因数の和:42437

約数の個数: 40

約数和(自身を含む): 141981984

約数和(自身を除く): 84308464

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 42407, 84814, 169628, 212035, 339256, 424070, 678512, 720919, 848140, 1441838, 1696280, 2883676, 3392560, 3604595, 5767352, 7209190, 11534704, 14418380, 28836760, 57673520]

約数ペア:

[(1, 57673520), (2, 28836760), (4, 14418380), (5, 11534704), (8, 7209190), (10, 5767352), (16, 3604595), (17, 3392560), (20, 2883676), (34, 1696280), (40, 1441838), (68, 848140), (80, 720919), (85, 678512), (136, 424070), (170, 339256), (272, 212035), (340, 169628), (680, 84814), (1360, 42407)]