23928980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{62971}}^1$

素因数の和:62999

約数の個数: 24

約数和(自身を含む): 52896480

約数和(自身を除く): 28967500

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 62971, 125942, 251884, 314855, 629710, 1196449, 1259420, 2392898, 4785796, 5982245, 11964490, 23928980]

約数ペア:

[(1, 23928980), (2, 11964490), (4, 5982245), (5, 4785796), (10, 2392898), (19, 1259420), (20, 1196449), (38, 629710), (76, 314855), (95, 251884), (190, 125942), (380, 62971)]