23215400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{8929}}^1$

素因数の和:8958

約数の個数: 48

約数和(自身を含む): 58134300

約数和(自身を除く): 34918900

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 8929, 17858, 35716, 44645, 71432, 89290, 116077, 178580, 223225, 232154, 357160, 446450, 464308, 580385, 892900, 928616, 1160770, 1785800, 2321540, 2901925, 4643080, 5803850, 11607700, 23215400]

約数ペア:

[(1, 23215400), (2, 11607700), (4, 5803850), (5, 4643080), (8, 2901925), (10, 2321540), (13, 1785800), (20, 1160770), (25, 928616), (26, 892900), (40, 580385), (50, 464308), (52, 446450), (65, 357160), (100, 232154), (104, 223225), (130, 178580), (200, 116077), (260, 89290), (325, 71432), (520, 44645), (650, 35716), (1300, 17858), (2600, 8929)]