118113860

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{42487}}^1$

素因数の和:42635

約数の個数: 24

約数和(自身を含む): 249829440

約数和(自身を除く): 131715580

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 42487, 84974, 169948, 212435, 424870, 849740, 5905693, 11811386, 23622772, 29528465, 59056930, 118113860]

約数ペア:

[(1, 118113860), (2, 59056930), (4, 29528465), (5, 23622772), (10, 11811386), (20, 5905693), (139, 849740), (278, 424870), (556, 212435), (695, 169948), (1390, 84974), (2780, 42487)]