168592940

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{47093}}^1$

素因数の和:47281

約数の個数: 24

約数和(自身を含む): 356030640

約数和(自身を除く): 187437700

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 716, 895, 1790, 3580, 47093, 94186, 188372, 235465, 470930, 941860, 8429647, 16859294, 33718588, 42148235, 84296470, 168592940]

約数ペア:

[(1, 168592940), (2, 84296470), (4, 42148235), (5, 33718588), (10, 16859294), (20, 8429647), (179, 941860), (358, 470930), (716, 235465), (895, 188372), (1790, 94186), (3580, 47093)]