3968082140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{419459}}^1$

素因数の和:419522

約数の個数: 48

約数和(自身を含む): 9301944960

約数和(自身を除く): 5333862820

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 172, 215, 220, 430, 473, 860, 946, 1892, 2365, 4730, 9460, 419459, 838918, 1677836, 2097295, 4194590, 4614049, 8389180, 9228098, 18036737, 18456196, 23070245, 36073474, 46140490, 72146948, 90183685, 92280980, 180367370, 198404107, 360734740, 396808214, 793616428, 992020535, 1984041070, 3968082140]

約数ペア:

[(1, 3968082140), (2, 1984041070), (4, 992020535), (5, 793616428), (10, 396808214), (11, 360734740), (20, 198404107), (22, 180367370), (43, 92280980), (44, 90183685), (55, 72146948), (86, 46140490), (110, 36073474), (172, 23070245), (215, 18456196), (220, 18036737), (430, 9228098), (473, 8389180), (860, 4614049), (946, 4194590), (1892, 2097295), (2365, 1677836), (4730, 838918), (9460, 419459)]