38328020

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{28603}}^1$

素因数の和:28679

約数の個数: 24

約数和(自身を含む): 81693024

約数和(自身を除く): 43365004

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 28603, 57206, 114412, 143015, 286030, 572060, 1916401, 3832802, 7665604, 9582005, 19164010, 38328020]

約数ペア:

[(1, 38328020), (2, 19164010), (4, 9582005), (5, 7665604), (10, 3832802), (20, 1916401), (67, 572060), (134, 286030), (268, 143015), (335, 114412), (670, 57206), (1340, 28603)]