192139960

素因数分解:

$2^3\times 5^1\times {\mathrm{1217}}^1\times {\mathrm{3947}}^1$

素因数の和:5175

約数の個数: 32

約数和(自身を含む): 432779760

約数和(自身を除く): 240639800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1217, 2434, 3947, 4868, 6085, 7894, 9736, 12170, 15788, 19735, 24340, 31576, 39470, 48680, 78940, 157880, 4803499, 9606998, 19213996, 24017495, 38427992, 48034990, 96069980, 192139960]

約数ペア:

[(1, 192139960), (2, 96069980), (4, 48034990), (5, 38427992), (8, 24017495), (10, 19213996), (20, 9606998), (40, 4803499), (1217, 157880), (2434, 78940), (3947, 48680), (4868, 39470), (6085, 31576), (7894, 24340), (9736, 19735), (12170, 15788)]