39979128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{237971}}^1$

素因数の和:237987

約数の個数: 32

約数和(自身を含む): 114226560

約数和(自身を除く): 74247432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 237971, 475942, 713913, 951884, 1427826, 1665797, 1903768, 2855652, 3331594, 4997391, 5711304, 6663188, 9994782, 13326376, 19989564, 39979128]

約数ペア:

[(1, 39979128), (2, 19989564), (3, 13326376), (4, 9994782), (6, 6663188), (7, 5711304), (8, 4997391), (12, 3331594), (14, 2855652), (21, 1903768), (24, 1665797), (28, 1427826), (42, 951884), (56, 713913), (84, 475942), (168, 237971)]