39729480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47297}}^1$

素因数の和:47318

約数の個数: 64

約数和(自身を含む): 136218240

約数和(自身を除く): 96488760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 47297, 94594, 141891, 189188, 236485, 283782, 331079, 378376, 472970, 567564, 662158, 709455, 945940, 993237, 1135128, 1324316, 1418910, 1655395, 1891880, 1986474, 2648632, 2837820, 3310790, 3972948, 4966185, 5675640, 6621580, 7945896, 9932370, 13243160, 19864740, 39729480]

約数ペア:

[(1, 39729480), (2, 19864740), (3, 13243160), (4, 9932370), (5, 7945896), (6, 6621580), (7, 5675640), (8, 4966185), (10, 3972948), (12, 3310790), (14, 2837820), (15, 2648632), (20, 1986474), (21, 1891880), (24, 1655395), (28, 1418910), (30, 1324316), (35, 1135128), (40, 993237), (42, 945940), (56, 709455), (60, 662158), (70, 567564), (84, 472970), (105, 378376), (120, 331079), (140, 283782), (168, 236485), (210, 189188), (280, 141891), (420, 94594), (840, 47297)]