48959240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{111271}}^1$

素因数の和:111293

約数の個数: 32

約数和(自身を含む): 120173760

約数和(自身を除く): 71214520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 111271, 222542, 445084, 556355, 890168, 1112710, 1223981, 2225420, 2447962, 4450840, 4895924, 6119905, 9791848, 12239810, 24479620, 48959240]

約数ペア:

[(1, 48959240), (2, 24479620), (4, 12239810), (5, 9791848), (8, 6119905), (10, 4895924), (11, 4450840), (20, 2447962), (22, 2225420), (40, 1223981), (44, 1112710), (55, 890168), (88, 556355), (110, 445084), (220, 222542), (440, 111271)]