57545840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{65393}}^1$

素因数の和:65417

約数の個数: 40

約数和(自身を含む): 145959408

約数和(自身を除く): 88413568

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 65393, 130786, 261572, 326965, 523144, 653930, 719323, 1046288, 1307860, 1438646, 2615720, 2877292, 3596615, 5231440, 5754584, 7193230, 11509168, 14386460, 28772920, 57545840]

約数ペア:

[(1, 57545840), (2, 28772920), (4, 14386460), (5, 11509168), (8, 7193230), (10, 5754584), (11, 5231440), (16, 3596615), (20, 2877292), (22, 2615720), (40, 1438646), (44, 1307860), (55, 1046288), (80, 719323), (88, 653930), (110, 523144), (176, 326965), (220, 261572), (440, 130786), (880, 65393)]