27420285440

素因数分解:

$2^9\times 5^1\times {\mathrm{10711049}}^1$

素因数の和:10711072

約数の個数: 40

約数和(自身を含む): 65744424900

約数和(自身を除く): 38324139460

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 10711049, 21422098, 42844196, 53555245, 85688392, 107110490, 171376784, 214220980, 342753568, 428441960, 685507136, 856883920, 1371014272, 1713767840, 2742028544, 3427535680, 5484057088, 6855071360, 13710142720, 27420285440]

約数ペア:

[(1, 27420285440), (2, 13710142720), (4, 6855071360), (5, 5484057088), (8, 3427535680), (10, 2742028544), (16, 1713767840), (20, 1371014272), (32, 856883920), (40, 685507136), (64, 428441960), (80, 342753568), (128, 214220980), (160, 171376784), (256, 107110490), (320, 85688392), (512, 53555245), (640, 42844196), (1280, 21422098), (2560, 10711049)]