573320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1303}}^1$

素因数の和:1325

約数の個数: 32

約数和(自身を含む): 1408320

約数和(自身を除く): 835000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 1303, 2606, 5212, 6515, 10424, 13030, 14333, 26060, 28666, 52120, 57332, 71665, 114664, 143330, 286660, 573320]

約数ペア:

[(1, 573320), (2, 286660), (4, 143330), (5, 114664), (8, 71665), (10, 57332), (11, 52120), (20, 28666), (22, 26060), (40, 14333), (44, 13030), (55, 10424), (88, 6515), (110, 5212), (220, 2606), (440, 1303)]