47304460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4759}}^1$

素因数の和:4846

約数の個数: 48

約数和(自身を含む): 115153920

約数和(自身を除く): 67849460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 140, 142, 284, 355, 497, 710, 994, 1420, 1988, 2485, 4759, 4970, 9518, 9940, 19036, 23795, 33313, 47590, 66626, 95180, 133252, 166565, 333130, 337889, 666260, 675778, 1351556, 1689445, 2365223, 3378890, 4730446, 6757780, 9460892, 11826115, 23652230, 47304460]

約数ペア:

[(1, 47304460), (2, 23652230), (4, 11826115), (5, 9460892), (7, 6757780), (10, 4730446), (14, 3378890), (20, 2365223), (28, 1689445), (35, 1351556), (70, 675778), (71, 666260), (140, 337889), (142, 333130), (284, 166565), (355, 133252), (497, 95180), (710, 66626), (994, 47590), (1420, 33313), (1988, 23795), (2485, 19036), (4759, 9940), (4970, 9518)]