32779520

素因数分解:

$2^8\times 5^1\times {\mathrm{25609}}^1$

素因数の和:25630

約数の個数: 36

約数和(自身を含む): 78520260

約数和(自身を除く): 45740740

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 25609, 51218, 102436, 128045, 204872, 256090, 409744, 512180, 819488, 1024360, 1638976, 2048720, 3277952, 4097440, 6555904, 8194880, 16389760, 32779520]

約数ペア:

[(1, 32779520), (2, 16389760), (4, 8194880), (5, 6555904), (8, 4097440), (10, 3277952), (16, 2048720), (20, 1638976), (32, 1024360), (40, 819488), (64, 512180), (80, 409744), (128, 256090), (160, 204872), (256, 128045), (320, 102436), (640, 51218), (1280, 25609)]