105394480

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{18047}}^1$

素因数の和:18133

約数の個数: 40

約数和(自身を含む): 248412672

約数和(自身を除く): 143018192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5840, 18047, 36094, 72188, 90235, 144376, 180470, 288752, 360940, 721880, 1317431, 1443760, 2634862, 5269724, 6587155, 10539448, 13174310, 21078896, 26348620, 52697240, 105394480]

約数ペア:

[(1, 105394480), (2, 52697240), (4, 26348620), (5, 21078896), (8, 13174310), (10, 10539448), (16, 6587155), (20, 5269724), (40, 2634862), (73, 1443760), (80, 1317431), (146, 721880), (292, 360940), (365, 288752), (584, 180470), (730, 144376), (1168, 90235), (1460, 72188), (2920, 36094), (5840, 18047)]