1492128920

素因数分解:

$2^3\times 5^1\times {\mathrm{37303223}}^1$

素因数の和:37303234

約数の個数: 16

約数和(自身を含む): 3357290160

約数和(自身を除く): 1865161240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 37303223, 74606446, 149212892, 186516115, 298425784, 373032230, 746064460, 1492128920]

約数ペア:

[(1, 1492128920), (2, 746064460), (4, 373032230), (5, 298425784), (8, 186516115), (10, 149212892), (20, 74606446), (40, 37303223)]