13944280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{49801}}^1$

素因数の和:49819

約数の個数: 32

約数和(自身を含む): 35857440

約数和(自身を除く): 21913160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 49801, 99602, 199204, 249005, 348607, 398408, 498010, 697214, 996020, 1394428, 1743035, 1992040, 2788856, 3486070, 6972140, 13944280]

約数ペア:

[(1, 13944280), (2, 6972140), (4, 3486070), (5, 2788856), (7, 1992040), (8, 1743035), (10, 1394428), (14, 996020), (20, 697214), (28, 498010), (35, 398408), (40, 348607), (56, 249005), (70, 199204), (140, 99602), (280, 49801)]