56415680

素因数分解:

$2^6\times 5^1\times {\mathrm{176299}}^1$

素因数の和:176316

約数の個数: 28

約数和(自身を含む): 134340600

約数和(自身を除く): 77924920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 176299, 352598, 705196, 881495, 1410392, 1762990, 2820784, 3525980, 5641568, 7051960, 11283136, 14103920, 28207840, 56415680]

約数ペア:

[(1, 56415680), (2, 28207840), (4, 14103920), (5, 11283136), (8, 7051960), (10, 5641568), (16, 3525980), (20, 2820784), (32, 1762990), (40, 1410392), (64, 881495), (80, 705196), (160, 352598), (320, 176299)]