40857474

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{19853}}^1$

素因数の和:19879

約数の個数: 32

約数和(自身を含む): 95299200

約数和(自身を除く): 54441726

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 19853, 39706, 59559, 119118, 138971, 277942, 416913, 833826, 972797, 1945594, 2918391, 5836782, 6809579, 13619158, 20428737, 40857474]

約数ペア:

[(1, 40857474), (2, 20428737), (3, 13619158), (6, 6809579), (7, 5836782), (14, 2918391), (21, 1945594), (42, 972797), (49, 833826), (98, 416913), (147, 277942), (294, 138971), (343, 119118), (686, 59559), (1029, 39706), (2058, 19853)]