41719940

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{12491}}^1$

素因数の和:12667

約数の個数: 24

約数和(自身を含む): 88143552

約数和(自身を除く): 46423612

約数列:

[1, 2, 4, 5, 10, 20, 167, 334, 668, 835, 1670, 3340, 12491, 24982, 49964, 62455, 124910, 249820, 2085997, 4171994, 8343988, 10429985, 20859970, 41719940]

約数ペア:

[(1, 41719940), (2, 20859970), (4, 10429985), (5, 8343988), (10, 4171994), (20, 2085997), (167, 249820), (334, 124910), (668, 62455), (835, 49964), (1670, 24982), (3340, 12491)]