27484960

素因数分解:

$2^5\times 5^1\times {\mathrm{283}}^1\times {\mathrm{607}}^1$

素因数の和:905

約数の個数: 48

約数和(自身を含む): 65270016

約数和(自身を除く): 37785056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 283, 566, 607, 1132, 1214, 1415, 2264, 2428, 2830, 3035, 4528, 4856, 5660, 6070, 9056, 9712, 11320, 12140, 19424, 22640, 24280, 45280, 48560, 97120, 171781, 343562, 687124, 858905, 1374248, 1717810, 2748496, 3435620, 5496992, 6871240, 13742480, 27484960]

約数ペア:

[(1, 27484960), (2, 13742480), (4, 6871240), (5, 5496992), (8, 3435620), (10, 2748496), (16, 1717810), (20, 1374248), (32, 858905), (40, 687124), (80, 343562), (160, 171781), (283, 97120), (566, 48560), (607, 45280), (1132, 24280), (1214, 22640), (1415, 19424), (2264, 12140), (2428, 11320), (2830, 9712), (3035, 9056), (4528, 6070), (4856, 5660)]