54341320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{123503}}^1$

素因数の和:123525

約数の個数: 32

約数和(自身を含む): 133384320

約数和(自身を除く): 79043000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 123503, 247006, 494012, 617515, 988024, 1235030, 1358533, 2470060, 2717066, 4940120, 5434132, 6792665, 10868264, 13585330, 27170660, 54341320]

約数ペア:

[(1, 54341320), (2, 27170660), (4, 13585330), (5, 10868264), (8, 6792665), (10, 5434132), (11, 4940120), (20, 2717066), (22, 2470060), (40, 1358533), (44, 1235030), (55, 988024), (88, 617515), (110, 494012), (220, 247006), (440, 123503)]