4225280

素因数分解:

$2^8\times 5^1\times {\mathrm{3301}}^1$

素因数の和:3322

約数の個数: 36

約数和(自身を含む): 10123932

約数和(自身を除く): 5898652

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 3301, 6602, 13204, 16505, 26408, 33010, 52816, 66020, 105632, 132040, 211264, 264080, 422528, 528160, 845056, 1056320, 2112640, 4225280]

約数ペア:

[(1, 4225280), (2, 2112640), (4, 1056320), (5, 845056), (8, 528160), (10, 422528), (16, 264080), (20, 211264), (32, 132040), (40, 105632), (64, 66020), (80, 52816), (128, 33010), (160, 26408), (256, 16505), (320, 13204), (640, 6602), (1280, 3301)]