38930800

素因数分解:

$2^4\times 5^2\times {\mathrm{97327}}^1$

素因数の和:97345

約数の個数: 30

約数和(自身を含む): 93532208

約数和(自身を除く): 54601408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 97327, 194654, 389308, 486635, 778616, 973270, 1557232, 1946540, 2433175, 3893080, 4866350, 7786160, 9732700, 19465400, 38930800]

約数ペア:

[(1, 38930800), (2, 19465400), (4, 9732700), (5, 7786160), (8, 4866350), (10, 3893080), (16, 2433175), (20, 1946540), (25, 1557232), (40, 973270), (50, 778616), (80, 486635), (100, 389308), (200, 194654), (400, 97327)]