26078140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1049}}^1$

素因数の和:1182

約数の個数: 48

約数和(自身を含む): 60328800

約数和(自身を除く): 34250660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 113, 220, 226, 452, 565, 1049, 1130, 1243, 2098, 2260, 2486, 4196, 4972, 5245, 6215, 10490, 11539, 12430, 20980, 23078, 24860, 46156, 57695, 115390, 118537, 230780, 237074, 474148, 592685, 1185370, 1303907, 2370740, 2607814, 5215628, 6519535, 13039070, 26078140]

約数ペア:

[(1, 26078140), (2, 13039070), (4, 6519535), (5, 5215628), (10, 2607814), (11, 2370740), (20, 1303907), (22, 1185370), (44, 592685), (55, 474148), (110, 237074), (113, 230780), (220, 118537), (226, 115390), (452, 57695), (565, 46156), (1049, 24860), (1130, 23078), (1243, 20980), (2098, 12430), (2260, 11539), (2486, 10490), (4196, 6215), (4972, 5245)]