40110064

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{131941}}^1$

素因数の和:131968

約数の個数: 20

約数和(自身を含む): 81804040

約数和(自身を除く): 41693976

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 131941, 263882, 527764, 1055528, 2111056, 2506879, 5013758, 10027516, 20055032, 40110064]

約数ペア:

[(1, 40110064), (2, 20055032), (4, 10027516), (8, 5013758), (16, 2506879), (19, 2111056), (38, 1055528), (76, 527764), (152, 263882), (304, 131941)]