39877504

素因数分解:

$2^7\times {\mathrm{19}}^2\times {\mathrm{863}}^1$

素因数の和:915

約数の個数: 48

約数和(自身を含む): 83941920

約数和(自身を除く): 44064416

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 361, 608, 722, 863, 1216, 1444, 1726, 2432, 2888, 3452, 5776, 6904, 11552, 13808, 16397, 23104, 27616, 32794, 46208, 55232, 65588, 110464, 131176, 262352, 311543, 524704, 623086, 1049408, 1246172, 2098816, 2492344, 4984688, 9969376, 19938752, 39877504]

約数ペア:

[(1, 39877504), (2, 19938752), (4, 9969376), (8, 4984688), (16, 2492344), (19, 2098816), (32, 1246172), (38, 1049408), (64, 623086), (76, 524704), (128, 311543), (152, 262352), (304, 131176), (361, 110464), (608, 65588), (722, 55232), (863, 46208), (1216, 32794), (1444, 27616), (1726, 23104), (2432, 16397), (2888, 13808), (3452, 11552), (5776, 6904)]