26848400

素因数分解:

$2^4\times 5^2\times {\mathrm{67121}}^1$

素因数の和:67139

約数の個数: 30

約数和(自身を含む): 64504242

約数和(自身を除く): 37655842

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 67121, 134242, 268484, 335605, 536968, 671210, 1073936, 1342420, 1678025, 2684840, 3356050, 5369680, 6712100, 13424200, 26848400]

約数ペア:

[(1, 26848400), (2, 13424200), (4, 6712100), (5, 5369680), (8, 3356050), (10, 2684840), (16, 1678025), (20, 1342420), (25, 1073936), (40, 671210), (50, 536968), (80, 335605), (100, 268484), (200, 134242), (400, 67121)]