40216982

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1217}}^1$

素因数の和:1304

約数の個数: 32

約数和(自身を含む): 68753664

約数和(自身を除く): 28536682

約数列:

[1, 2, 13, 26, 31, 41, 62, 82, 403, 533, 806, 1066, 1217, 1271, 2434, 2542, 15821, 16523, 31642, 33046, 37727, 49897, 75454, 99794, 490451, 648661, 980902, 1297322, 1546807, 3093614, 20108491, 40216982]

約数ペア:

[(1, 40216982), (2, 20108491), (13, 3093614), (26, 1546807), (31, 1297322), (41, 980902), (62, 648661), (82, 490451), (403, 99794), (533, 75454), (806, 49897), (1066, 37727), (1217, 33046), (1271, 31642), (2434, 16523), (2542, 15821)]