10538480

素因数分解:

$2^4\times 5^1\times {\mathrm{131731}}^1$

素因数の和:131744

約数の個数: 20

約数和(自身を含む): 24502152

約数和(自身を除く): 13963672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131731, 263462, 526924, 658655, 1053848, 1317310, 2107696, 2634620, 5269240, 10538480]

約数ペア:

[(1, 10538480), (2, 5269240), (4, 2634620), (5, 2107696), (8, 1317310), (10, 1053848), (16, 658655), (20, 526924), (40, 263462), (80, 131731)]