53054320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{60289}}^1$

素因数の和:60313

約数の個数: 40

約数和(自身を含む): 134567280

約数和(自身を除く): 81512960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 60289, 120578, 241156, 301445, 482312, 602890, 663179, 964624, 1205780, 1326358, 2411560, 2652716, 3315895, 4823120, 5305432, 6631790, 10610864, 13263580, 26527160, 53054320]

約数ペア:

[(1, 53054320), (2, 26527160), (4, 13263580), (5, 10610864), (8, 6631790), (10, 5305432), (11, 4823120), (16, 3315895), (20, 2652716), (22, 2411560), (40, 1326358), (44, 1205780), (55, 964624), (80, 663179), (88, 602890), (110, 482312), (176, 301445), (220, 241156), (440, 120578), (880, 60289)]