5230840

素因数分解:

$2^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{521}}^1$

素因数の和:783

約数の個数: 32

約数和(自身を含む): 11838960

約数和(自身を除く): 6608120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 251, 502, 521, 1004, 1042, 1255, 2008, 2084, 2510, 2605, 4168, 5020, 5210, 10040, 10420, 20840, 130771, 261542, 523084, 653855, 1046168, 1307710, 2615420, 5230840]

約数ペア:

[(1, 5230840), (2, 2615420), (4, 1307710), (5, 1046168), (8, 653855), (10, 523084), (20, 261542), (40, 130771), (251, 20840), (502, 10420), (521, 10040), (1004, 5210), (1042, 5020), (1255, 4168), (2008, 2605), (2084, 2510)]