42134020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{110879}}^1$

素因数の和:110907

約数の個数: 24

約数和(自身を含む): 93139200

約数和(自身を除く): 51005180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 110879, 221758, 443516, 554395, 1108790, 2106701, 2217580, 4213402, 8426804, 10533505, 21067010, 42134020]

約数ペア:

[(1, 42134020), (2, 21067010), (4, 10533505), (5, 8426804), (10, 4213402), (19, 2217580), (20, 2106701), (38, 1108790), (76, 554395), (95, 443516), (190, 221758), (380, 110879)]