118884440

素因数分解:

$2^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{13093}}^1$

素因数の和:13331

約数の個数: 32

約数和(自身を含む): 268688880

約数和(自身を除く): 149804440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 227, 454, 908, 1135, 1816, 2270, 4540, 9080, 13093, 26186, 52372, 65465, 104744, 130930, 261860, 523720, 2972111, 5944222, 11888444, 14860555, 23776888, 29721110, 59442220, 118884440]

約数ペア:

[(1, 118884440), (2, 59442220), (4, 29721110), (5, 23776888), (8, 14860555), (10, 11888444), (20, 5944222), (40, 2972111), (227, 523720), (454, 261860), (908, 130930), (1135, 104744), (1816, 65465), (2270, 52372), (4540, 26186), (9080, 13093)]