85864677040

素因数分解:

$2^4\times 5^1\times {\mathrm{1303}}^1\times {\mathrm{823721}}^1$

素因数の和:825037

約数の個数: 40

約数和(自身を含む): 199788828768

約数和(自身を除く): 113924151728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1303, 2606, 5212, 6515, 10424, 13030, 20848, 26060, 52120, 104240, 823721, 1647442, 3294884, 4118605, 6589768, 8237210, 13179536, 16474420, 32948840, 65897680, 1073308463, 2146616926, 4293233852, 5366542315, 8586467704, 10733084630, 17172935408, 21466169260, 42932338520, 85864677040]

約数ペア:

[(1, 85864677040), (2, 42932338520), (4, 21466169260), (5, 17172935408), (8, 10733084630), (10, 8586467704), (16, 5366542315), (20, 4293233852), (40, 2146616926), (80, 1073308463), (1303, 65897680), (2606, 32948840), (5212, 16474420), (6515, 13179536), (10424, 8237210), (13030, 6589768), (20848, 4118605), (26060, 3294884), (52120, 1647442), (104240, 823721)]