40972154

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{691}}^1\times {\mathrm{1289}}^1$

素因数の和:2005

約数の個数: 16

約数和(自身を含む): 64272960

約数和(自身を除く): 23300806

約数列:

[1, 2, 23, 46, 691, 1289, 1382, 2578, 15893, 29647, 31786, 59294, 890699, 1781398, 20486077, 40972154]

約数ペア:

[(1, 40972154), (2, 20486077), (23, 1781398), (46, 890699), (691, 59294), (1289, 31786), (1382, 29647), (2578, 15893)]