40478961406

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{33125173}}^1$

素因数の和:33125235

約数の個数: 16

約数和(自身を含む): 66780350784

約数和(自身を除く): 26301389378

約数列:

[1, 2, 13, 26, 47, 94, 611, 1222, 33125173, 66250346, 430627249, 861254498, 1556883131, 3113766262, 20239480703, 40478961406]

約数ペア:

[(1, 40478961406), (2, 20239480703), (13, 3113766262), (26, 1556883131), (47, 861254498), (94, 430627249), (611, 66250346), (1222, 33125173)]