851091040

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{113177}}^1$

素因数の和:113239

約数の個数: 48

約数和(自身を含む): 2053501632

約数和(自身を除く): 1202410592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1504, 1880, 3760, 7520, 113177, 226354, 452708, 565885, 905416, 1131770, 1810832, 2263540, 3621664, 4527080, 5319319, 9054160, 10638638, 18108320, 21277276, 26596595, 42554552, 53193190, 85109104, 106386380, 170218208, 212772760, 425545520, 851091040]

約数ペア:

[(1, 851091040), (2, 425545520), (4, 212772760), (5, 170218208), (8, 106386380), (10, 85109104), (16, 53193190), (20, 42554552), (32, 26596595), (40, 21277276), (47, 18108320), (80, 10638638), (94, 9054160), (160, 5319319), (188, 4527080), (235, 3621664), (376, 2263540), (470, 1810832), (752, 1131770), (940, 905416), (1504, 565885), (1880, 452708), (3760, 226354), (7520, 113177)]