12462340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1531}}^1$

素因数の和:1588

約数の個数: 48

約数和(自身を含む): 29340864

約数和(自身を除く): 16878524

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 740, 814, 1531, 1628, 2035, 3062, 4070, 6124, 7655, 8140, 15310, 16841, 30620, 33682, 56647, 67364, 84205, 113294, 168410, 226588, 283235, 336820, 566470, 623117, 1132940, 1246234, 2492468, 3115585, 6231170, 12462340]

約数ペア:

[(1, 12462340), (2, 6231170), (4, 3115585), (5, 2492468), (10, 1246234), (11, 1132940), (20, 623117), (22, 566470), (37, 336820), (44, 283235), (55, 226588), (74, 168410), (110, 113294), (148, 84205), (185, 67364), (220, 56647), (370, 33682), (407, 30620), (740, 16841), (814, 15310), (1531, 8140), (1628, 7655), (2035, 6124), (3062, 4070)]