20223313360

素因数分解:

$2^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2840353}}^1$

素因数の和:2840455

約数の個数: 40

約数和(自身を含む): 47547525960

約数和(自身を除く): 27324212600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89, 178, 356, 445, 712, 890, 1424, 1780, 3560, 7120, 2840353, 5680706, 11361412, 14201765, 22722824, 28403530, 45445648, 56807060, 113614120, 227228240, 252791417, 505582834, 1011165668, 1263957085, 2022331336, 2527914170, 4044662672, 5055828340, 10111656680, 20223313360]

約数ペア:

[(1, 20223313360), (2, 10111656680), (4, 5055828340), (5, 4044662672), (8, 2527914170), (10, 2022331336), (16, 1263957085), (20, 1011165668), (40, 505582834), (80, 252791417), (89, 227228240), (178, 113614120), (356, 56807060), (445, 45445648), (712, 28403530), (890, 22722824), (1424, 14201765), (1780, 11361412), (3560, 5680706), (7120, 2840353)]