888970283080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2020387007}}^1$

素因数の和:2020387029

約数の個数: 32

約数和(自身を含む): 2182017968640

約数和(自身を除く): 1293047685560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 2020387007, 4040774014, 8081548028, 10101935035, 16163096056, 20203870070, 22224257077, 40407740140, 44448514154, 80815480280, 88897028308, 111121285385, 177794056616, 222242570770, 444485141540, 888970283080]

約数ペア:

[(1, 888970283080), (2, 444485141540), (4, 222242570770), (5, 177794056616), (8, 111121285385), (10, 88897028308), (11, 80815480280), (20, 44448514154), (22, 40407740140), (40, 22224257077), (44, 20203870070), (55, 16163096056), (88, 10101935035), (110, 8081548028), (220, 4040774014), (440, 2020387007)]