13103677480

素因数分解:

$2^3\times 5^1\times {\mathrm{327591937}}^1$

素因数の和:327591948

約数の個数: 16

約数和(自身を含む): 29483274420

約数和(自身を除く): 16379596940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 327591937, 655183874, 1310367748, 1637959685, 2620735496, 3275919370, 6551838740, 13103677480]

約数ペア:

[(1, 13103677480), (2, 6551838740), (4, 3275919370), (5, 2620735496), (8, 1637959685), (10, 1310367748), (20, 655183874), (40, 327591937)]