38471950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{6359}}^1$

素因数の和:6393

約数の個数: 36

約数和(自身を含む): 78666840

約数和(自身を除く): 40194890

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 242, 275, 550, 605, 1210, 3025, 6050, 6359, 12718, 31795, 63590, 69949, 139898, 158975, 317950, 349745, 699490, 769439, 1538878, 1748725, 3497450, 3847195, 7694390, 19235975, 38471950]

約数ペア:

[(1, 38471950), (2, 19235975), (5, 7694390), (10, 3847195), (11, 3497450), (22, 1748725), (25, 1538878), (50, 769439), (55, 699490), (110, 349745), (121, 317950), (242, 158975), (275, 139898), (550, 69949), (605, 63590), (1210, 31795), (3025, 12718), (6050, 6359)]