42554080

素因数分解:

$2^5\times 5^1\times {\mathrm{317}}^1\times {\mathrm{839}}^1$

素因数の和:1171

約数の個数: 48

約数和(自身を含む): 100971360

約数和(自身を除く): 58417280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 317, 634, 839, 1268, 1585, 1678, 2536, 3170, 3356, 4195, 5072, 6340, 6712, 8390, 10144, 12680, 13424, 16780, 25360, 26848, 33560, 50720, 67120, 134240, 265963, 531926, 1063852, 1329815, 2127704, 2659630, 4255408, 5319260, 8510816, 10638520, 21277040, 42554080]

約数ペア:

[(1, 42554080), (2, 21277040), (4, 10638520), (5, 8510816), (8, 5319260), (10, 4255408), (16, 2659630), (20, 2127704), (32, 1329815), (40, 1063852), (80, 531926), (160, 265963), (317, 134240), (634, 67120), (839, 50720), (1268, 33560), (1585, 26848), (1678, 25360), (2536, 16780), (3170, 13424), (3356, 12680), (4195, 10144), (5072, 8390), (6340, 6712)]