28804518160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{32732407}}^1$

素因数の和:32732431

約数の個数: 40

約数和(自身を含む): 73058734656

約数和(自身を除く): 44254216496

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 32732407, 65464814, 130929628, 163662035, 261859256, 327324070, 360056477, 523718512, 654648140, 720112954, 1309296280, 1440225908, 1800282385, 2618592560, 2880451816, 3600564770, 5760903632, 7201129540, 14402259080, 28804518160]

約数ペア:

[(1, 28804518160), (2, 14402259080), (4, 7201129540), (5, 5760903632), (8, 3600564770), (10, 2880451816), (11, 2618592560), (16, 1800282385), (20, 1440225908), (22, 1309296280), (40, 720112954), (44, 654648140), (55, 523718512), (80, 360056477), (88, 327324070), (110, 261859256), (176, 163662035), (220, 130929628), (440, 65464814), (880, 32732407)]