160992940

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{35461}}^1$

素因数の和:35697

約数の個数: 24

約数和(自身を含む): 339584112

約数和(自身を除く): 178591172

約数列:

[1, 2, 4, 5, 10, 20, 227, 454, 908, 1135, 2270, 4540, 35461, 70922, 141844, 177305, 354610, 709220, 8049647, 16099294, 32198588, 40248235, 80496470, 160992940]

約数ペア:

[(1, 160992940), (2, 80496470), (4, 40248235), (5, 32198588), (10, 16099294), (20, 8049647), (227, 709220), (454, 354610), (908, 177305), (1135, 141844), (2270, 70922), (4540, 35461)]