4007980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8713}}^1$

素因数の和:8745

約数の個数: 24

約数和(自身を含む): 8783712

約数和(自身を除く): 4775732

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 8713, 17426, 34852, 43565, 87130, 174260, 200399, 400798, 801596, 1001995, 2003990, 4007980]

約数ペア:

[(1, 4007980), (2, 2003990), (4, 1001995), (5, 801596), (10, 400798), (20, 200399), (23, 174260), (46, 87130), (92, 43565), (115, 34852), (230, 17426), (460, 8713)]