9846140

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{107}}^2$

素因数の和:266

約数の個数: 36

約数和(自身を含む): 21357336

約数和(自身を除く): 11511196

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 107, 172, 214, 215, 428, 430, 535, 860, 1070, 2140, 4601, 9202, 11449, 18404, 22898, 23005, 45796, 46010, 57245, 92020, 114490, 228980, 492307, 984614, 1969228, 2461535, 4923070, 9846140]

約数ペア:

[(1, 9846140), (2, 4923070), (4, 2461535), (5, 1969228), (10, 984614), (20, 492307), (43, 228980), (86, 114490), (107, 92020), (172, 57245), (214, 46010), (215, 45796), (428, 23005), (430, 22898), (535, 18404), (860, 11449), (1070, 9202), (2140, 4601)]