40844280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{340369}}^1$

素因数の和:340383

約数の個数: 32

約数和(自身を含む): 122533200

約数和(自身を除く): 81688920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 340369, 680738, 1021107, 1361476, 1701845, 2042214, 2722952, 3403690, 4084428, 5105535, 6807380, 8168856, 10211070, 13614760, 20422140, 40844280]

約数ペア:

[(1, 40844280), (2, 20422140), (3, 13614760), (4, 10211070), (5, 8168856), (6, 6807380), (8, 5105535), (10, 4084428), (12, 3403690), (15, 2722952), (20, 2042214), (24, 1701845), (30, 1361476), (40, 1021107), (60, 680738), (120, 340369)]