40821424

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19183}}^1$

素因数の和:19217

約数の個数: 40

約数和(自身を含む): 95152640

約数和(自身を除く): 54331216

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 19183, 38366, 76732, 134281, 153464, 268562, 306928, 364477, 537124, 728954, 1074248, 1457908, 2148496, 2551339, 2915816, 5102678, 5831632, 10205356, 20410712, 40821424]

約数ペア:

[(1, 40821424), (2, 20410712), (4, 10205356), (7, 5831632), (8, 5102678), (14, 2915816), (16, 2551339), (19, 2148496), (28, 1457908), (38, 1074248), (56, 728954), (76, 537124), (112, 364477), (133, 306928), (152, 268562), (266, 153464), (304, 134281), (532, 76732), (1064, 38366), (2128, 19183)]