788332880

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{2953}}^1$

素因数の和:3084

約数の個数: 80

約数和(自身を含む): 1898878464

約数和(自身を除く): 1110545584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 71, 80, 94, 142, 188, 235, 284, 355, 376, 470, 568, 710, 752, 940, 1136, 1420, 1880, 2840, 2953, 3337, 3760, 5680, 5906, 6674, 11812, 13348, 14765, 16685, 23624, 26696, 29530, 33370, 47248, 53392, 59060, 66740, 118120, 133480, 138791, 209663, 236240, 266960, 277582, 419326, 555164, 693955, 838652, 1048315, 1110328, 1387910, 1677304, 2096630, 2220656, 2775820, 3354608, 4193260, 5551640, 8386520, 9854161, 11103280, 16773040, 19708322, 39416644, 49270805, 78833288, 98541610, 157666576, 197083220, 394166440, 788332880]

約数ペア:

[(1, 788332880), (2, 394166440), (4, 197083220), (5, 157666576), (8, 98541610), (10, 78833288), (16, 49270805), (20, 39416644), (40, 19708322), (47, 16773040), (71, 11103280), (80, 9854161), (94, 8386520), (142, 5551640), (188, 4193260), (235, 3354608), (284, 2775820), (355, 2220656), (376, 2096630), (470, 1677304), (568, 1387910), (710, 1110328), (752, 1048315), (940, 838652), (1136, 693955), (1420, 555164), (1880, 419326), (2840, 277582), (2953, 266960), (3337, 236240), (3760, 209663), (5680, 138791), (5906, 133480), (6674, 118120), (11812, 66740), (13348, 59060), (14765, 53392), (16685, 47248), (23624, 33370), (26696, 29530)]