48102020

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{58661}}^1$

素因数の和:58711

約数の個数: 24

約数和(自身を含む): 103479768

約数和(自身を除く): 55377748

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 58661, 117322, 234644, 293305, 586610, 1173220, 2405101, 4810202, 9620404, 12025505, 24051010, 48102020]

約数ペア:

[(1, 48102020), (2, 24051010), (4, 12025505), (5, 9620404), (10, 4810202), (20, 2405101), (41, 1173220), (82, 586610), (164, 293305), (205, 234644), (410, 117322), (820, 58661)]