8450560

素因数分解:

$2^9\times 5^1\times {\mathrm{3301}}^1$

素因数の和:3324

約数の個数: 40

約数和(自身を含む): 20267676

約数和(自身を除く): 11817116

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 3301, 6602, 13204, 16505, 26408, 33010, 52816, 66020, 105632, 132040, 211264, 264080, 422528, 528160, 845056, 1056320, 1690112, 2112640, 4225280, 8450560]

約数ペア:

[(1, 8450560), (2, 4225280), (4, 2112640), (5, 1690112), (8, 1056320), (10, 845056), (16, 528160), (20, 422528), (32, 264080), (40, 211264), (64, 132040), (80, 105632), (128, 66020), (160, 52816), (256, 33010), (320, 26408), (512, 16505), (640, 13204), (1280, 6602), (2560, 3301)]