40530386

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1$

素因数の和:446

約数の個数: 32

約数和(自身を含む): 67758768

約数和(自身を除く): 27228382

約数列:

[1, 2, 13, 26, 41, 82, 193, 197, 386, 394, 533, 1066, 2509, 2561, 5018, 5122, 7913, 8077, 15826, 16154, 38021, 76042, 102869, 105001, 205738, 210002, 494273, 988546, 1558861, 3117722, 20265193, 40530386]

約数ペア:

[(1, 40530386), (2, 20265193), (13, 3117722), (26, 1558861), (41, 988546), (82, 494273), (193, 210002), (197, 205738), (386, 105001), (394, 102869), (533, 76042), (1066, 38021), (2509, 16154), (2561, 15826), (5018, 8077), (5122, 7913)]