2772058880

素因数分解:

$2^8\times 5^1\times {\mathrm{2165671}}^1$

素因数の和:2165692

約数の個数: 36

約数和(自身を含む): 6639950352

約数和(自身を除く): 3867891472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 2165671, 4331342, 8662684, 10828355, 17325368, 21656710, 34650736, 43313420, 69301472, 86626840, 138602944, 173253680, 277205888, 346507360, 554411776, 693014720, 1386029440, 2772058880]

約数ペア:

[(1, 2772058880), (2, 1386029440), (4, 693014720), (5, 554411776), (8, 346507360), (10, 277205888), (16, 173253680), (20, 138602944), (32, 86626840), (40, 69301472), (64, 43313420), (80, 34650736), (128, 21656710), (160, 17325368), (256, 10828355), (320, 8662684), (640, 4331342), (1280, 2165671)]