38104400

素因数分解:

$2^4\times 5^2\times {\mathrm{95261}}^1$

素因数の和:95279

約数の個数: 30

約数和(自身を含む): 91546782

約数和(自身を除く): 53442382

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 95261, 190522, 381044, 476305, 762088, 952610, 1524176, 1905220, 2381525, 3810440, 4763050, 7620880, 9526100, 19052200, 38104400]

約数ペア:

[(1, 38104400), (2, 19052200), (4, 9526100), (5, 7620880), (8, 4763050), (10, 3810440), (16, 2381525), (20, 1905220), (25, 1524176), (40, 952610), (50, 762088), (80, 476305), (100, 381044), (200, 190522), (400, 95261)]