119635760

素因数分解:

$2^4\times 5^1\times {\mathrm{1495447}}^1$

素因数の和:1495460

約数の個数: 20

約数和(自身を含む): 278153328

約数和(自身を除く): 158517568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1495447, 2990894, 5981788, 7477235, 11963576, 14954470, 23927152, 29908940, 59817880, 119635760]

約数ペア:

[(1, 119635760), (2, 59817880), (4, 29908940), (5, 23927152), (8, 14954470), (10, 11963576), (16, 7477235), (20, 5981788), (40, 2990894), (80, 1495447)]