969812440640

素因数分解:

$2^6\times 5^1\times {\mathrm{509}}^1\times {\mathrm{5954153}}^1$

素因数の和:5954679

約数の個数: 56

約数和(自身を含む): 2313903327480

約数和(自身を除く): 1344090886840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 509, 1018, 2036, 2545, 4072, 5090, 8144, 10180, 16288, 20360, 32576, 40720, 81440, 162880, 5954153, 11908306, 23816612, 29770765, 47633224, 59541530, 95266448, 119083060, 190532896, 238166120, 381065792, 476332240, 952664480, 1905328960, 3030663877, 6061327754, 12122655508, 15153319385, 24245311016, 30306638770, 48490622032, 60613277540, 96981244064, 121226555080, 193962488128, 242453110160, 484906220320, 969812440640]

約数ペア:

[(1, 969812440640), (2, 484906220320), (4, 242453110160), (5, 193962488128), (8, 121226555080), (10, 96981244064), (16, 60613277540), (20, 48490622032), (32, 30306638770), (40, 24245311016), (64, 15153319385), (80, 12122655508), (160, 6061327754), (320, 3030663877), (509, 1905328960), (1018, 952664480), (2036, 476332240), (2545, 381065792), (4072, 238166120), (5090, 190532896), (8144, 119083060), (10180, 95266448), (16288, 59541530), (20360, 47633224), (32576, 29770765), (40720, 23816612), (81440, 11908306), (162880, 5954153)]