23940400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{5441}}^1$

素因数の和:5470

約数の個数: 60

約数和(自身を含む): 62757144

約数和(自身を除く): 38816744

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 176, 200, 220, 275, 400, 440, 550, 880, 1100, 2200, 4400, 5441, 10882, 21764, 27205, 43528, 54410, 59851, 87056, 108820, 119702, 136025, 217640, 239404, 272050, 299255, 435280, 478808, 544100, 598510, 957616, 1088200, 1197020, 1496275, 2176400, 2394040, 2992550, 4788080, 5985100, 11970200, 23940400]

約数ペア:

[(1, 23940400), (2, 11970200), (4, 5985100), (5, 4788080), (8, 2992550), (10, 2394040), (11, 2176400), (16, 1496275), (20, 1197020), (22, 1088200), (25, 957616), (40, 598510), (44, 544100), (50, 478808), (55, 435280), (80, 299255), (88, 272050), (100, 239404), (110, 217640), (176, 136025), (200, 119702), (220, 108820), (275, 87056), (400, 59851), (440, 54410), (550, 43528), (880, 27205), (1100, 21764), (2200, 10882), (4400, 5441)]