24420400

素因数分解:

$2^4\times 5^2\times {\mathrm{61051}}^1$

素因数の和:61069

約数の個数: 30

約数和(自身を含む): 58670972

約数和(自身を除く): 34250572

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 61051, 122102, 244204, 305255, 488408, 610510, 976816, 1221020, 1526275, 2442040, 3052550, 4884080, 6105100, 12210200, 24420400]

約数ペア:

[(1, 24420400), (2, 12210200), (4, 6105100), (5, 4884080), (8, 3052550), (10, 2442040), (16, 1526275), (20, 1221020), (25, 976816), (40, 610510), (50, 488408), (80, 305255), (100, 244204), (200, 122102), (400, 61051)]