3958360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:296

約数の個数: 64

約数和(自身を含む): 10379520

約数和(自身を除く): 6421160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 67, 70, 134, 140, 211, 268, 280, 335, 422, 469, 536, 670, 844, 938, 1055, 1340, 1477, 1688, 1876, 2110, 2345, 2680, 2954, 3752, 4220, 4690, 5908, 7385, 8440, 9380, 11816, 14137, 14770, 18760, 28274, 29540, 56548, 59080, 70685, 98959, 113096, 141370, 197918, 282740, 395836, 494795, 565480, 791672, 989590, 1979180, 3958360]

約数ペア:

[(1, 3958360), (2, 1979180), (4, 989590), (5, 791672), (7, 565480), (8, 494795), (10, 395836), (14, 282740), (20, 197918), (28, 141370), (35, 113096), (40, 98959), (56, 70685), (67, 59080), (70, 56548), (134, 29540), (140, 28274), (211, 18760), (268, 14770), (280, 14137), (335, 11816), (422, 9380), (469, 8440), (536, 7385), (670, 5908), (844, 4690), (938, 4220), (1055, 3752), (1340, 2954), (1477, 2680), (1688, 2345), (1876, 2110)]