940135808

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{386569}}^1$

素因数の和:386602

約数の個数: 32

約数和(自身を含む): 1971507000

約数和(自身を除く): 1031371192

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 386569, 773138, 1546276, 3092552, 6185104, 7344811, 12370208, 14689622, 24740416, 29379244, 49480832, 58758488, 117516976, 235033952, 470067904, 940135808]

約数ペア:

[(1, 940135808), (2, 470067904), (4, 235033952), (8, 117516976), (16, 58758488), (19, 49480832), (32, 29379244), (38, 24740416), (64, 14689622), (76, 12370208), (128, 7344811), (152, 6185104), (304, 3092552), (608, 1546276), (1216, 773138), (2432, 386569)]