74994340

素因数分解:

$2^2\times 5^1\times {\mathrm{997}}^1\times {\mathrm{3761}}^1$

素因数の和:4767

約数の個数: 24

約数和(自身を含む): 157687992

約数和(自身を除く): 82693652

約数列:

[1, 2, 4, 5, 10, 20, 997, 1994, 3761, 3988, 4985, 7522, 9970, 15044, 18805, 19940, 37610, 75220, 3749717, 7499434, 14998868, 18748585, 37497170, 74994340]

約数ペア:

[(1, 74994340), (2, 37497170), (4, 18748585), (5, 14998868), (10, 7499434), (20, 3749717), (997, 75220), (1994, 37610), (3761, 19940), (3988, 18805), (4985, 15044), (7522, 9970)]