8820161288

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{1879}}^1\times {\mathrm{9619}}^1$

素因数の和:11565

約数の個数: 32

約数和(自身を含む): 16819608000

約数和(自身を除く): 7999446712

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 1879, 3758, 7516, 9619, 15032, 19238, 38476, 76952, 114619, 229238, 458476, 586759, 916952, 1173518, 2347036, 4694072, 18074101, 36148202, 72296404, 144592808, 1102520161, 2205040322, 4410080644, 8820161288]

約数ペア:

[(1, 8820161288), (2, 4410080644), (4, 2205040322), (8, 1102520161), (61, 144592808), (122, 72296404), (244, 36148202), (488, 18074101), (1879, 4694072), (3758, 2347036), (7516, 1173518), (9619, 916952), (15032, 586759), (19238, 458476), (38476, 229238), (76952, 114619)]