5661880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:368

約数の個数: 64

約数和(自身を含む): 14811840

約数和(自身を除く): 9149960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 140, 146, 277, 280, 292, 365, 511, 554, 584, 730, 1022, 1108, 1385, 1460, 1939, 2044, 2216, 2555, 2770, 2920, 3878, 4088, 5110, 5540, 7756, 9695, 10220, 11080, 15512, 19390, 20221, 20440, 38780, 40442, 77560, 80884, 101105, 141547, 161768, 202210, 283094, 404420, 566188, 707735, 808840, 1132376, 1415470, 2830940, 5661880]

約数ペア:

[(1, 5661880), (2, 2830940), (4, 1415470), (5, 1132376), (7, 808840), (8, 707735), (10, 566188), (14, 404420), (20, 283094), (28, 202210), (35, 161768), (40, 141547), (56, 101105), (70, 80884), (73, 77560), (140, 40442), (146, 38780), (277, 20440), (280, 20221), (292, 19390), (365, 15512), (511, 11080), (554, 10220), (584, 9695), (730, 7756), (1022, 5540), (1108, 5110), (1385, 4088), (1460, 3878), (1939, 2920), (2044, 2770), (2216, 2555)]