2696560

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{911}}^1$

素因数の和:961

約数の個数: 40

約数和(自身を含む): 6446016

約数和(自身を除く): 3749456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 911, 1480, 1822, 2960, 3644, 4555, 7288, 9110, 14576, 18220, 33707, 36440, 67414, 72880, 134828, 168535, 269656, 337070, 539312, 674140, 1348280, 2696560]

約数ペア:

[(1, 2696560), (2, 1348280), (4, 674140), (5, 539312), (8, 337070), (10, 269656), (16, 168535), (20, 134828), (37, 72880), (40, 67414), (74, 36440), (80, 33707), (148, 18220), (185, 14576), (296, 9110), (370, 7288), (592, 4555), (740, 3644), (911, 2960), (1480, 1822)]