201902840

素因数分解:

$2^3\times 5^1\times {\mathrm{5047571}}^1$

素因数の和:5047582

約数の個数: 16

約数和(自身を含む): 454281480

約数和(自身を除く): 252378640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5047571, 10095142, 20190284, 25237855, 40380568, 50475710, 100951420, 201902840]

約数ペア:

[(1, 201902840), (2, 100951420), (4, 50475710), (5, 40380568), (8, 25237855), (10, 20190284), (20, 10095142), (40, 5047571)]