2014172840

素因数分解:

$2^3\times 5^1\times {\mathrm{311}}^1\times {\mathrm{161911}}^1$

素因数の和:162233

約数の個数: 32

約数和(自身を含む): 4546488960

約数和(自身を除く): 2532316120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 311, 622, 1244, 1555, 2488, 3110, 6220, 12440, 161911, 323822, 647644, 809555, 1295288, 1619110, 3238220, 6476440, 50354321, 100708642, 201417284, 251771605, 402834568, 503543210, 1007086420, 2014172840]

約数ペア:

[(1, 2014172840), (2, 1007086420), (4, 503543210), (5, 402834568), (8, 251771605), (10, 201417284), (20, 100708642), (40, 50354321), (311, 6476440), (622, 3238220), (1244, 1619110), (1555, 1295288), (2488, 809555), (3110, 647644), (6220, 323822), (12440, 161911)]