48515780

素因数分解:

$2^2\times 5^1\times {\mathrm{1291}}^1\times {\mathrm{1879}}^1$

素因数の和:3179

約数の個数: 24

約数和(自身を含む): 102016320

約数和(自身を除く): 53500540

約数列:

[1, 2, 4, 5, 10, 20, 1291, 1879, 2582, 3758, 5164, 6455, 7516, 9395, 12910, 18790, 25820, 37580, 2425789, 4851578, 9703156, 12128945, 24257890, 48515780]

約数ペア:

[(1, 48515780), (2, 24257890), (4, 12128945), (5, 9703156), (10, 4851578), (20, 2425789), (1291, 37580), (1879, 25820), (2582, 18790), (3758, 12910), (5164, 9395), (6455, 7516)]