11984558800

素因数分解:

$2^4\times 5^2\times {\mathrm{29961397}}^1$

素因数の和:29961415

約数の個数: 30

約数和(自身を含む): 28792903478

約数和(自身を除く): 16808344678

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 29961397, 59922794, 119845588, 149806985, 239691176, 299613970, 479382352, 599227940, 749034925, 1198455880, 1498069850, 2396911760, 2996139700, 5992279400, 11984558800]

約数ペア:

[(1, 11984558800), (2, 5992279400), (4, 2996139700), (5, 2396911760), (8, 1498069850), (10, 1198455880), (16, 749034925), (20, 599227940), (25, 479382352), (40, 299613970), (50, 239691176), (80, 149806985), (100, 119845588), (200, 59922794), (400, 29961397)]