48958760

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{17239}}^1$

素因数の和:17321

約数の個数: 32

約数和(自身を含む): 111715200

約数和(自身を除く): 62756440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 17239, 34478, 68956, 86195, 137912, 172390, 344780, 689560, 1223969, 2447938, 4895876, 6119845, 9791752, 12239690, 24479380, 48958760]

約数ペア:

[(1, 48958760), (2, 24479380), (4, 12239690), (5, 9791752), (8, 6119845), (10, 4895876), (20, 2447938), (40, 1223969), (71, 689560), (142, 344780), (284, 172390), (355, 137912), (568, 86195), (710, 68956), (1420, 34478), (2840, 17239)]