11911940

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{5897}}^1$

素因数の和:6007

約数の個数: 24

約数和(自身を含む): 25267032

約数和(自身を除く): 13355092

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 5897, 11794, 23588, 29485, 58970, 117940, 595597, 1191194, 2382388, 2977985, 5955970, 11911940]

約数ペア:

[(1, 11911940), (2, 5955970), (4, 2977985), (5, 2382388), (10, 1191194), (20, 595597), (101, 117940), (202, 58970), (404, 29485), (505, 23588), (1010, 11794), (2020, 5897)]