40781921

素因数分解:

${\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{733}}^1$

素因数の和:856

約数の個数: 16

約数和(自身を含む): 44392320

約数和(自身を除く): 3610399

約数列:

[1, 23, 41, 59, 733, 943, 1357, 2419, 16859, 30053, 43247, 55637, 691219, 994681, 1773127, 40781921]

約数ペア:

[(1, 40781921), (23, 1773127), (41, 994681), (59, 691219), (733, 55637), (943, 43247), (1357, 30053), (2419, 16859)]