40354006

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{11393}}^1$

素因数の和:11436

約数の個数: 32

約数和(自身を含む): 78755328

約数和(自身を除く): 38401322

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3542, 11393, 22786, 79751, 125323, 159502, 250646, 262039, 524078, 877261, 1754522, 1834273, 2882429, 3668546, 5764858, 20177003, 40354006]

約数ペア:

[(1, 40354006), (2, 20177003), (7, 5764858), (11, 3668546), (14, 2882429), (22, 1834273), (23, 1754522), (46, 877261), (77, 524078), (154, 262039), (161, 250646), (253, 159502), (322, 125323), (506, 79751), (1771, 22786), (3542, 11393)]