16470880

素因数分解:

$2^5\times 5^1\times {\mathrm{113}}^1\times {\mathrm{911}}^1$

素因数の和:1039

約数の個数: 48

約数和(自身を含む): 39299904

約数和(自身を除く): 22829024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 113, 160, 226, 452, 565, 904, 911, 1130, 1808, 1822, 2260, 3616, 3644, 4520, 4555, 7288, 9040, 9110, 14576, 18080, 18220, 29152, 36440, 72880, 102943, 145760, 205886, 411772, 514715, 823544, 1029430, 1647088, 2058860, 3294176, 4117720, 8235440, 16470880]

約数ペア:

[(1, 16470880), (2, 8235440), (4, 4117720), (5, 3294176), (8, 2058860), (10, 1647088), (16, 1029430), (20, 823544), (32, 514715), (40, 411772), (80, 205886), (113, 145760), (160, 102943), (226, 72880), (452, 36440), (565, 29152), (904, 18220), (911, 18080), (1130, 14576), (1808, 9110), (1822, 9040), (2260, 7288), (3616, 4555), (3644, 4520)]