53471440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{60763}}^1$

素因数の和:60787

約数の個数: 40

約数和(自身を含む): 135625248

約数和(自身を除く): 82153808

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 60763, 121526, 243052, 303815, 486104, 607630, 668393, 972208, 1215260, 1336786, 2430520, 2673572, 3341965, 4861040, 5347144, 6683930, 10694288, 13367860, 26735720, 53471440]

約数ペア:

[(1, 53471440), (2, 26735720), (4, 13367860), (5, 10694288), (8, 6683930), (10, 5347144), (11, 4861040), (16, 3341965), (20, 2673572), (22, 2430520), (40, 1336786), (44, 1215260), (55, 972208), (80, 668393), (88, 607630), (110, 486104), (176, 303815), (220, 243052), (440, 121526), (880, 60763)]