23125778840

素因数分解:

$2^3\times 5^1\times {\mathrm{578144471}}^1$

素因数の和:578144482

約数の個数: 16

約数和(自身を含む): 52033002480

約数和(自身を除く): 28907223640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 578144471, 1156288942, 2312577884, 2890722355, 4625155768, 5781444710, 11562889420, 23125778840]

約数ペア:

[(1, 23125778840), (2, 11562889420), (4, 5781444710), (5, 4625155768), (8, 2890722355), (10, 2312577884), (20, 1156288942), (40, 578144471)]