55991660

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{121721}}^1$

素因数の和:121753

約数の個数: 24

約数和(自身を含む): 122695776

約数和(自身を除く): 66704116

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 121721, 243442, 486884, 608605, 1217210, 2434420, 2799583, 5599166, 11198332, 13997915, 27995830, 55991660]

約数ペア:

[(1, 55991660), (2, 27995830), (4, 13997915), (5, 11198332), (10, 5599166), (20, 2799583), (23, 2434420), (46, 1217210), (92, 608605), (115, 486884), (230, 243442), (460, 121721)]