48794680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2579}}^1$

素因数の和:2644

約数の個数: 64

約数和(自身を含む): 122601600

約数和(自身を除く): 73806920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 43, 44, 55, 86, 88, 110, 172, 215, 220, 344, 430, 440, 473, 860, 946, 1720, 1892, 2365, 2579, 3784, 4730, 5158, 9460, 10316, 12895, 18920, 20632, 25790, 28369, 51580, 56738, 103160, 110897, 113476, 141845, 221794, 226952, 283690, 443588, 554485, 567380, 887176, 1108970, 1134760, 1219867, 2217940, 2439734, 4435880, 4879468, 6099335, 9758936, 12198670, 24397340, 48794680]

約数ペア:

[(1, 48794680), (2, 24397340), (4, 12198670), (5, 9758936), (8, 6099335), (10, 4879468), (11, 4435880), (20, 2439734), (22, 2217940), (40, 1219867), (43, 1134760), (44, 1108970), (55, 887176), (86, 567380), (88, 554485), (110, 443588), (172, 283690), (215, 226952), (220, 221794), (344, 141845), (430, 113476), (440, 110897), (473, 103160), (860, 56738), (946, 51580), (1720, 28369), (1892, 25790), (2365, 20632), (2579, 18920), (3784, 12895), (4730, 10316), (5158, 9460)]