6612880

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{631}}^1$

素因数の和:775

約数の個数: 40

約数和(自身を含む): 15516864

約数和(自身を除く): 8903984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 262, 524, 631, 655, 1048, 1262, 1310, 2096, 2524, 2620, 3155, 5048, 5240, 6310, 10096, 10480, 12620, 25240, 50480, 82661, 165322, 330644, 413305, 661288, 826610, 1322576, 1653220, 3306440, 6612880]

約数ペア:

[(1, 6612880), (2, 3306440), (4, 1653220), (5, 1322576), (8, 826610), (10, 661288), (16, 413305), (20, 330644), (40, 165322), (80, 82661), (131, 50480), (262, 25240), (524, 12620), (631, 10480), (655, 10096), (1048, 6310), (1262, 5240), (1310, 5048), (2096, 3155), (2524, 2620)]