39724328

素因数分解:

$2^3\times 7^1\times {\mathrm{223}}^1\times {\mathrm{3181}}^1$

素因数の和:3417

約数の個数: 32

約数和(自身を含む): 85532160

約数和(自身を除く): 45807832

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 223, 446, 892, 1561, 1784, 3122, 3181, 6244, 6362, 12488, 12724, 22267, 25448, 44534, 89068, 178136, 709363, 1418726, 2837452, 4965541, 5674904, 9931082, 19862164, 39724328]

約数ペア:

[(1, 39724328), (2, 19862164), (4, 9931082), (7, 5674904), (8, 4965541), (14, 2837452), (28, 1418726), (56, 709363), (223, 178136), (446, 89068), (892, 44534), (1561, 25448), (1784, 22267), (3122, 12724), (3181, 12488), (6244, 6362)]