48664400

素因数分解:

$2^4\times 5^2\times {\mathrm{121661}}^1$

素因数の和:121679

約数の個数: 30

約数和(自身を含む): 116917182

約数和(自身を除く): 68252782

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 121661, 243322, 486644, 608305, 973288, 1216610, 1946576, 2433220, 3041525, 4866440, 6083050, 9732880, 12166100, 24332200, 48664400]

約数ペア:

[(1, 48664400), (2, 24332200), (4, 12166100), (5, 9732880), (8, 6083050), (10, 4866440), (16, 3041525), (20, 2433220), (25, 1946576), (40, 1216610), (50, 973288), (80, 608305), (100, 486644), (200, 243322), (400, 121661)]