355392340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{935243}}^1$

素因数の和:935271

約数の個数: 24

約数和(自身を含む): 785604960

約数和(自身を除く): 430212620

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 935243, 1870486, 3740972, 4676215, 9352430, 17769617, 18704860, 35539234, 71078468, 88848085, 177696170, 355392340]

約数ペア:

[(1, 355392340), (2, 177696170), (4, 88848085), (5, 71078468), (10, 35539234), (19, 18704860), (20, 17769617), (38, 9352430), (76, 4676215), (95, 3740972), (190, 1870486), (380, 935243)]