47857960

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{62971}}^1$

素因数の和:63001

約数の個数: 32

約数和(自身を含む): 113349600

約数和(自身を除く): 65491640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 62971, 125942, 251884, 314855, 503768, 629710, 1196449, 1259420, 2392898, 2518840, 4785796, 5982245, 9571592, 11964490, 23928980, 47857960]

約数ペア:

[(1, 47857960), (2, 23928980), (4, 11964490), (5, 9571592), (8, 5982245), (10, 4785796), (19, 2518840), (20, 2392898), (38, 1259420), (40, 1196449), (76, 629710), (95, 503768), (152, 314855), (190, 251884), (380, 125942), (760, 62971)]