42295408

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{317}}^1$

素因数の和:625

約数の個数: 40

約数和(自身を含む): 85173120

約数和(自身を除く): 42877712

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 269, 317, 496, 538, 634, 1076, 1268, 2152, 2536, 4304, 5072, 8339, 9827, 16678, 19654, 33356, 39308, 66712, 78616, 85273, 133424, 157232, 170546, 341092, 682184, 1364368, 2643463, 5286926, 10573852, 21147704, 42295408]

約数ペア:

[(1, 42295408), (2, 21147704), (4, 10573852), (8, 5286926), (16, 2643463), (31, 1364368), (62, 682184), (124, 341092), (248, 170546), (269, 157232), (317, 133424), (496, 85273), (538, 78616), (634, 66712), (1076, 39308), (1268, 33356), (2152, 19654), (2536, 16678), (4304, 9827), (5072, 8339)]