23129804540

素因数分解:

$2^2\times 5^1\times {\mathrm{661}}^1\times {\mathrm{1031}}^1\times {\mathrm{1697}}^1$

素因数の和:3398

約数の個数: 48

約数和(自身を含む): 48721950144

約数和(自身を除く): 25592145604

約数列:

[1, 2, 4, 5, 10, 20, 661, 1031, 1322, 1697, 2062, 2644, 3305, 3394, 4124, 5155, 6610, 6788, 8485, 10310, 13220, 16970, 20620, 33940, 681491, 1121717, 1362982, 1749607, 2243434, 2725964, 3407455, 3499214, 4486868, 5608585, 6814910, 6998428, 8748035, 11217170, 13629820, 17496070, 22434340, 34992140, 1156490227, 2312980454, 4625960908, 5782451135, 11564902270, 23129804540]

約数ペア:

[(1, 23129804540), (2, 11564902270), (4, 5782451135), (5, 4625960908), (10, 2312980454), (20, 1156490227), (661, 34992140), (1031, 22434340), (1322, 17496070), (1697, 13629820), (2062, 11217170), (2644, 8748035), (3305, 6998428), (3394, 6814910), (4124, 5608585), (5155, 4486868), (6610, 3499214), (6788, 3407455), (8485, 2725964), (10310, 2243434), (13220, 1749607), (16970, 1362982), (20620, 1121717), (33940, 681491)]