39799060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{1049}}^1$

素因数の和:1336

約数の個数: 48

約数和(自身を含む): 95961600

約数和(自身を除く): 56162540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 271, 542, 1049, 1084, 1355, 1897, 2098, 2710, 3794, 4196, 5245, 5420, 7343, 7588, 9485, 10490, 14686, 18970, 20980, 29372, 36715, 37940, 73430, 146860, 284279, 568558, 1137116, 1421395, 1989953, 2842790, 3979906, 5685580, 7959812, 9949765, 19899530, 39799060]

約数ペア:

[(1, 39799060), (2, 19899530), (4, 9949765), (5, 7959812), (7, 5685580), (10, 3979906), (14, 2842790), (20, 1989953), (28, 1421395), (35, 1137116), (70, 568558), (140, 284279), (271, 146860), (542, 73430), (1049, 37940), (1084, 36715), (1355, 29372), (1897, 20980), (2098, 18970), (2710, 14686), (3794, 10490), (4196, 9485), (5245, 7588), (5420, 7343)]