40864537

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{4789}}^1$

素因数の和:4872

約数の個数: 16

約数和(自身を含む): 49662720

約数和(自身を除く): 8798183

約数列:

[1, 7, 23, 53, 161, 371, 1219, 4789, 8533, 33523, 110147, 253817, 771029, 1776719, 5837791, 40864537]

約数ペア:

[(1, 40864537), (7, 5837791), (23, 1776719), (53, 771029), (161, 253817), (371, 110147), (1219, 33523), (4789, 8533)]