52697240

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{18047}}^1$

素因数の和:18131

約数の個数: 32

約数和(自身を含む): 120199680

約数和(自身を除く): 67502440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 18047, 36094, 72188, 90235, 144376, 180470, 360940, 721880, 1317431, 2634862, 5269724, 6587155, 10539448, 13174310, 26348620, 52697240]

約数ペア:

[(1, 52697240), (2, 26348620), (4, 13174310), (5, 10539448), (8, 6587155), (10, 5269724), (20, 2634862), (40, 1317431), (73, 721880), (146, 360940), (292, 180470), (365, 144376), (584, 90235), (730, 72188), (1460, 36094), (2920, 18047)]