40992854

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2087}}^1$

素因数の和:2180

約数の個数: 32

約数和(自身を含む): 74566656

約数和(自身を除く): 33573802

約数列:

[1, 2, 7, 14, 23, 46, 61, 122, 161, 322, 427, 854, 1403, 2087, 2806, 4174, 9821, 14609, 19642, 29218, 48001, 96002, 127307, 254614, 336007, 672014, 891149, 1782298, 2928061, 5856122, 20496427, 40992854]

約数ペア:

[(1, 40992854), (2, 20496427), (7, 5856122), (14, 2928061), (23, 1782298), (46, 891149), (61, 672014), (122, 336007), (161, 254614), (322, 127307), (427, 96002), (854, 48001), (1403, 29218), (2087, 19642), (2806, 14609), (4174, 9821)]