38855380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{102251}}^1$

素因数の和:102279

約数の個数: 24

約数和(自身を含む): 85891680

約数和(自身を除く): 47036300

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 102251, 204502, 409004, 511255, 1022510, 1942769, 2045020, 3885538, 7771076, 9713845, 19427690, 38855380]

約数ペア:

[(1, 38855380), (2, 19427690), (4, 9713845), (5, 7771076), (10, 3885538), (19, 2045020), (20, 1942769), (38, 1022510), (76, 511255), (95, 409004), (190, 204502), (380, 102251)]