28892360

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{14741}}^1$

素因数の和:14766

約数の個数: 48

約数和(自身を含む): 75626460

約数和(自身を除く): 46734100

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 14741, 29482, 58964, 73705, 103187, 117928, 147410, 206374, 294820, 412748, 515935, 589640, 722309, 825496, 1031870, 1444618, 2063740, 2889236, 3611545, 4127480, 5778472, 7223090, 14446180, 28892360]

約数ペア:

[(1, 28892360), (2, 14446180), (4, 7223090), (5, 5778472), (7, 4127480), (8, 3611545), (10, 2889236), (14, 2063740), (20, 1444618), (28, 1031870), (35, 825496), (40, 722309), (49, 589640), (56, 515935), (70, 412748), (98, 294820), (140, 206374), (196, 147410), (245, 117928), (280, 103187), (392, 73705), (490, 58964), (980, 29482), (1960, 14741)]