48643240

素因数分解:

$2^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{6173}}^1$

素因数の和:6381

約数の個数: 32

約数和(自身を含む): 110020680

約数和(自身を除く): 61377440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 197, 394, 788, 985, 1576, 1970, 3940, 6173, 7880, 12346, 24692, 30865, 49384, 61730, 123460, 246920, 1216081, 2432162, 4864324, 6080405, 9728648, 12160810, 24321620, 48643240]

約数ペア:

[(1, 48643240), (2, 24321620), (4, 12160810), (5, 9728648), (8, 6080405), (10, 4864324), (20, 2432162), (40, 1216081), (197, 246920), (394, 123460), (788, 61730), (985, 49384), (1576, 30865), (1970, 24692), (3940, 12346), (6173, 7880)]