28616600

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{6221}}^1$

素因数の和:6260

約数の個数: 48

約数和(自身を含む): 69437520

約数和(自身を除く): 40820920

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 184, 200, 230, 460, 575, 920, 1150, 2300, 4600, 6221, 12442, 24884, 31105, 49768, 62210, 124420, 143083, 155525, 248840, 286166, 311050, 572332, 622100, 715415, 1144664, 1244200, 1430830, 2861660, 3577075, 5723320, 7154150, 14308300, 28616600]

約数ペア:

[(1, 28616600), (2, 14308300), (4, 7154150), (5, 5723320), (8, 3577075), (10, 2861660), (20, 1430830), (23, 1244200), (25, 1144664), (40, 715415), (46, 622100), (50, 572332), (92, 311050), (100, 286166), (115, 248840), (184, 155525), (200, 143083), (230, 124420), (460, 62210), (575, 49768), (920, 31105), (1150, 24884), (2300, 12442), (4600, 6221)]