80236426

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:390

約数の個数: 32

約数和(自身を含む): 127733760

約数和(自身を除く): 47497334

約数列:

[1, 2, 41, 47, 82, 94, 109, 191, 218, 382, 1927, 3854, 4469, 5123, 7831, 8938, 8977, 10246, 15662, 17954, 20819, 41638, 210043, 368057, 420086, 736114, 853579, 978493, 1707158, 1956986, 40118213, 80236426]

約数ペア:

[(1, 80236426), (2, 40118213), (41, 1956986), (47, 1707158), (82, 978493), (94, 853579), (109, 736114), (191, 420086), (218, 368057), (382, 210043), (1927, 41638), (3854, 20819), (4469, 17954), (5123, 15662), (7831, 10246), (8938, 8977)]