16030520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{36433}}^1$

素因数の和:36455

約数の個数: 32

約数和(自身を含む): 39348720

約数和(自身を除く): 23318200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 36433, 72866, 145732, 182165, 291464, 364330, 400763, 728660, 801526, 1457320, 1603052, 2003815, 3206104, 4007630, 8015260, 16030520]

約数ペア:

[(1, 16030520), (2, 8015260), (4, 4007630), (5, 3206104), (8, 2003815), (10, 1603052), (11, 1457320), (20, 801526), (22, 728660), (40, 400763), (44, 364330), (55, 291464), (88, 182165), (110, 145732), (220, 72866), (440, 36433)]