21466360

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{23333}}^1$

素因数の和:23367

約数の個数: 32

約数和(自身を含む): 50401440

約数和(自身を除く): 28935080

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 23333, 46666, 93332, 116665, 186664, 233330, 466660, 536659, 933320, 1073318, 2146636, 2683295, 4293272, 5366590, 10733180, 21466360]

約数ペア:

[(1, 21466360), (2, 10733180), (4, 5366590), (5, 4293272), (8, 2683295), (10, 2146636), (20, 1073318), (23, 933320), (40, 536659), (46, 466660), (92, 233330), (115, 186664), (184, 116665), (230, 93332), (460, 46666), (920, 23333)]