17967832840

素因数分解:

$2^3\times 5^1\times {\mathrm{2411}}^1\times {\mathrm{186311}}^1$

素因数の和:188733

約数の個数: 32

約数和(自身を含む): 40444608960

約数和(自身を除く): 22476776120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2411, 4822, 9644, 12055, 19288, 24110, 48220, 96440, 186311, 372622, 745244, 931555, 1490488, 1863110, 3726220, 7452440, 449195821, 898391642, 1796783284, 2245979105, 3593566568, 4491958210, 8983916420, 17967832840]

約数ペア:

[(1, 17967832840), (2, 8983916420), (4, 4491958210), (5, 3593566568), (8, 2245979105), (10, 1796783284), (20, 898391642), (40, 449195821), (2411, 7452440), (4822, 3726220), (9644, 1863110), (12055, 1490488), (19288, 931555), (24110, 745244), (48220, 372622), (96440, 186311)]