10978520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{39209}}^1$

素因数の和:39227

約数の個数: 32

約数和(自身を含む): 28231200

約数和(自身を除く): 17252680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 39209, 78418, 156836, 196045, 274463, 313672, 392090, 548926, 784180, 1097852, 1372315, 1568360, 2195704, 2744630, 5489260, 10978520]

約数ペア:

[(1, 10978520), (2, 5489260), (4, 2744630), (5, 2195704), (7, 1568360), (8, 1372315), (10, 1097852), (14, 784180), (20, 548926), (28, 392090), (35, 313672), (40, 274463), (56, 196045), (70, 156836), (140, 78418), (280, 39209)]