1885055320

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{10337}}^1$

素因数の和:10492

約数の個数: 64

約数和(自身を含む): 4376695680

約数和(自身を除く): 2491640360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 97, 188, 194, 235, 376, 388, 470, 485, 776, 940, 970, 1880, 1940, 3880, 4559, 9118, 10337, 18236, 20674, 22795, 36472, 41348, 45590, 51685, 82696, 91180, 103370, 182360, 206740, 413480, 485839, 971678, 1002689, 1943356, 2005378, 2429195, 3886712, 4010756, 4858390, 5013445, 8021512, 9716780, 10026890, 19433560, 20053780, 40107560, 47126383, 94252766, 188505532, 235631915, 377011064, 471263830, 942527660, 1885055320]

約数ペア:

[(1, 1885055320), (2, 942527660), (4, 471263830), (5, 377011064), (8, 235631915), (10, 188505532), (20, 94252766), (40, 47126383), (47, 40107560), (94, 20053780), (97, 19433560), (188, 10026890), (194, 9716780), (235, 8021512), (376, 5013445), (388, 4858390), (470, 4010756), (485, 3886712), (776, 2429195), (940, 2005378), (970, 1943356), (1880, 1002689), (1940, 971678), (3880, 485839), (4559, 413480), (9118, 206740), (10337, 182360), (18236, 103370), (20674, 91180), (22795, 82696), (36472, 51685), (41348, 45590)]