38539520

素因数分解:

$2^8\times 5^1\times {\mathrm{30109}}^1$

素因数の和:30130

約数の個数: 36

約数和(自身を含む): 92317260

約数和(自身を除く): 53777740

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 30109, 60218, 120436, 150545, 240872, 301090, 481744, 602180, 963488, 1204360, 1926976, 2408720, 3853952, 4817440, 7707904, 9634880, 19269760, 38539520]

約数ペア:

[(1, 38539520), (2, 19269760), (4, 9634880), (5, 7707904), (8, 4817440), (10, 3853952), (16, 2408720), (20, 1926976), (32, 1204360), (40, 963488), (64, 602180), (80, 481744), (128, 301090), (160, 240872), (256, 150545), (320, 120436), (640, 60218), (1280, 30109)]