7809280

素因数分解:

$2^8\times 5^1\times {\mathrm{6101}}^1$

素因数の和:6122

約数の個数: 36

約数和(自身を含む): 18708732

約数和(自身を除く): 10899452

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 6101, 12202, 24404, 30505, 48808, 61010, 97616, 122020, 195232, 244040, 390464, 488080, 780928, 976160, 1561856, 1952320, 3904640, 7809280]

約数ペア:

[(1, 7809280), (2, 3904640), (4, 1952320), (5, 1561856), (8, 976160), (10, 780928), (16, 488080), (20, 390464), (32, 244040), (40, 195232), (64, 122020), (80, 97616), (128, 61010), (160, 48808), (256, 30505), (320, 24404), (640, 12202), (1280, 6101)]