38412940

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{8461}}^1$

素因数の和:8697

約数の個数: 24

約数和(自身を含む): 81032112

約数和(自身を除く): 42619172

約数列:

[1, 2, 4, 5, 10, 20, 227, 454, 908, 1135, 2270, 4540, 8461, 16922, 33844, 42305, 84610, 169220, 1920647, 3841294, 7682588, 9603235, 19206470, 38412940]

約数ペア:

[(1, 38412940), (2, 19206470), (4, 9603235), (5, 7682588), (10, 3841294), (20, 1920647), (227, 169220), (454, 84610), (908, 42305), (1135, 33844), (2270, 16922), (4540, 8461)]