39999070

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{173909}}^1$

素因数の和:173939

約数の個数: 16

約数和(自身を含む): 75129120

約数和(自身を除く): 35130050

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 173909, 347818, 869545, 1739090, 3999907, 7999814, 19999535, 39999070]

約数ペア:

[(1, 39999070), (2, 19999535), (5, 7999814), (10, 3999907), (23, 1739090), (46, 869545), (115, 347818), (230, 173909)]