2475478160

素因数分解:

$2^4\times 5^1\times {\mathrm{30943477}}^1$

素因数の和:30943490

約数の個数: 20

約数和(自身を含む): 5755486908

約数和(自身を除く): 3280008748

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 30943477, 61886954, 123773908, 154717385, 247547816, 309434770, 495095632, 618869540, 1237739080, 2475478160]

約数ペア:

[(1, 2475478160), (2, 1237739080), (4, 618869540), (5, 495095632), (8, 309434770), (10, 247547816), (16, 154717385), (20, 123773908), (40, 61886954), (80, 30943477)]