40474022

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{241}}^1\times {\mathrm{641}}^1$

素因数の和:1015

約数の個数: 16

約数和(自身を含む): 61524144

約数和(自身を除く): 21050122

約数列:

[1, 2, 131, 241, 262, 482, 641, 1282, 31571, 63142, 83971, 154481, 167942, 308962, 20237011, 40474022]

約数ペア:

[(1, 40474022), (2, 20237011), (131, 308962), (241, 167942), (262, 154481), (482, 83971), (641, 63142), (1282, 31571)]