55005380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{144751}}^1$

素因数の和:144779

約数の個数: 24

約数和(自身を含む): 121591680

約数和(自身を除く): 66586300

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 144751, 289502, 579004, 723755, 1447510, 2750269, 2895020, 5500538, 11001076, 13751345, 27502690, 55005380]

約数ペア:

[(1, 55005380), (2, 27502690), (4, 13751345), (5, 11001076), (10, 5500538), (19, 2895020), (20, 2750269), (38, 1447510), (76, 723755), (95, 579004), (190, 289502), (380, 144751)]