38584280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3361}}^1$

素因数の和:3420

約数の個数: 64

約数和(自身を含む): 101666880

約数和(自身を除く): 63082600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 140, 164, 205, 280, 287, 328, 410, 574, 820, 1148, 1435, 1640, 2296, 2870, 3361, 5740, 6722, 11480, 13444, 16805, 23527, 26888, 33610, 47054, 67220, 94108, 117635, 134440, 137801, 188216, 235270, 275602, 470540, 551204, 689005, 941080, 964607, 1102408, 1378010, 1929214, 2756020, 3858428, 4823035, 5512040, 7716856, 9646070, 19292140, 38584280]

約数ペア:

[(1, 38584280), (2, 19292140), (4, 9646070), (5, 7716856), (7, 5512040), (8, 4823035), (10, 3858428), (14, 2756020), (20, 1929214), (28, 1378010), (35, 1102408), (40, 964607), (41, 941080), (56, 689005), (70, 551204), (82, 470540), (140, 275602), (164, 235270), (205, 188216), (280, 137801), (287, 134440), (328, 117635), (410, 94108), (574, 67220), (820, 47054), (1148, 33610), (1435, 26888), (1640, 23527), (2296, 16805), (2870, 13444), (3361, 11480), (5740, 6722)]