28952320

素因数分解:

$2^8\times 5^1\times {\mathrm{22619}}^1$

素因数の和:22640

約数の個数: 36

約数和(自身を含む): 69352920

約数和(自身を除く): 40400600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 22619, 45238, 90476, 113095, 180952, 226190, 361904, 452380, 723808, 904760, 1447616, 1809520, 2895232, 3619040, 5790464, 7238080, 14476160, 28952320]

約数ペア:

[(1, 28952320), (2, 14476160), (4, 7238080), (5, 5790464), (8, 3619040), (10, 2895232), (16, 1809520), (20, 1447616), (32, 904760), (40, 723808), (64, 452380), (80, 361904), (128, 226190), (160, 180952), (256, 113095), (320, 90476), (640, 45238), (1280, 22619)]