8880728

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{379}}^1$

素因数の和:515

約数の個数: 32

約数和(自身を含む): 17442000

約数和(自身を除く): 8561272

約数列:

[1, 2, 4, 8, 29, 58, 101, 116, 202, 232, 379, 404, 758, 808, 1516, 2929, 3032, 5858, 10991, 11716, 21982, 23432, 38279, 43964, 76558, 87928, 153116, 306232, 1110091, 2220182, 4440364, 8880728]

約数ペア:

[(1, 8880728), (2, 4440364), (4, 2220182), (8, 1110091), (29, 306232), (58, 153116), (101, 87928), (116, 76558), (202, 43964), (232, 38279), (379, 23432), (404, 21982), (758, 11716), (808, 10991), (1516, 5858), (2929, 3032)]