40805646

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{971563}}^1$

素因数の和:971575

約数の個数: 16

約数和(自身を含む): 93270144

約数和(自身を除く): 52464498

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 971563, 1943126, 2914689, 5829378, 6800941, 13601882, 20402823, 40805646]

約数ペア:

[(1, 40805646), (2, 20402823), (3, 13601882), (6, 6800941), (7, 5829378), (14, 2914689), (21, 1943126), (42, 971563)]