8848180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1087}}^1$

素因数の和:1144

約数の個数: 48

約数和(自身を含む): 20837376

約数和(自身を除く): 11989196

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 740, 814, 1087, 1628, 2035, 2174, 4070, 4348, 5435, 8140, 10870, 11957, 21740, 23914, 40219, 47828, 59785, 80438, 119570, 160876, 201095, 239140, 402190, 442409, 804380, 884818, 1769636, 2212045, 4424090, 8848180]

約数ペア:

[(1, 8848180), (2, 4424090), (4, 2212045), (5, 1769636), (10, 884818), (11, 804380), (20, 442409), (22, 402190), (37, 239140), (44, 201095), (55, 160876), (74, 119570), (110, 80438), (148, 59785), (185, 47828), (220, 40219), (370, 23914), (407, 21740), (740, 11957), (814, 10870), (1087, 8140), (1628, 5435), (2035, 4348), (2174, 4070)]