11895440

素因数分解:

$2^4\times 5^1\times {\mathrm{148693}}^1$

素因数の和:148706

約数の個数: 20

約数和(自身を含む): 27657084

約数和(自身を除く): 15761644

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 148693, 297386, 594772, 743465, 1189544, 1486930, 2379088, 2973860, 5947720, 11895440]

約数ペア:

[(1, 11895440), (2, 5947720), (4, 2973860), (5, 2379088), (8, 1486930), (10, 1189544), (16, 743465), (20, 594772), (40, 297386), (80, 148693)]